IP Library › Assignment 004954/0049
Patent Assignment
Reel/Frame 004954/0049

Change of Name

Recorded: 1988-07-25 Pages: 14
Assignor
LEYBOLD-HERAEUS GMBH
Executed: 1987-10-01
Assignee
Covered Properties (174)
Apparatus for Producing Monocrystals
Patent: 4,186,173 →
Application: 05/832,757 →
Method and Apparatus for the Production of High-Purity Metal Powder by Means of Electron Beam Heating
Patent: 4,218,410 →
Application: 05/902,475 →
Method and Apparatus for Electron Beam Welding at Elevated Pressures
Patent: 4,304,979 →
Application: 05/954,140 →
Vacuum Coating Apparatus
Patent: 4,192,253 →
Application: 05/962,835 →
Method of Vaporizing Alloys of Metals Having Different Vapor Pressures
Patent: 4,237,148 →
Application: 05/964,093 →
Vacuum Coating Apparatus with Continuous or Intenmittent Transport Means
Patent: 4,261,808 →
Application: 05/971,275 →
Portable Electric Fastener Driving Apparatus
Patent: 4,215,808 →
Application: 05/972,274 →
Method and System for Regulating the Discharge Process in a Cathode Sputtering Apparatus
Patent: 4,283,260 →
Application: 06/035,363 →
Pendulum Gate Valve
Patent: 4,328,947 →
Application: 06/041,214 →
Method for Regulating the Evaporation Rate of Oxidisable Substances in Reactive Vacuum Deposition
Patent: 4,287,224 →
Application: 06/065,013 →
Electronic or Ionic Optical Apparatus
Patent: 4,270,053 →
Application: 06/089,840 →
Electrical Melting Apparatus with Multiple Electrode Holding Arms
Patent: 4,251,678 →
Application: 06/097,100 →
Ionizaton Vacuum Gauge Circuit
Patent: 4,296,356 →
Application: 06/102,480 →
Electrode Clamping Device for Electroremelting Plants
Patent: 4,339,624 →
Application: 06/120,236 →
Method and Voltage Source for Producing a Smoothed Voltage from Three- Phase Current
Patent: 4,320,305 →
Application: 06/124,684 →
System for Removal of Material from the Surface of a Sample
Patent: 4,310,759 →
Application: 06/139,089 →
Vaporizer for Vacuum Deposition Installations
Patent: 4,328,763 →
Application: 06/145,632 →
High-Voltage Supply for Power Electron-Beam Guns
Patent: 4,315,195 →
Application: 06/147,447 →
Method of Producing a Rotor for Rotary Slide-Vane Vacuum Pumps, and a Rotor Produced by Said Method
Patent: 4,561,837 →
Application: 06/150,034 →
System for Controlling the Power of a High-Voltage Electron Beam Generator
Patent: 4,314,182 →
Application: 06/153,516 →
Spiral Rotation Displacement Machine with Parallel Motion Devices Ensuring Relative Torsional Rigidity
Patent: 4,371,323 →
Application: 06/164,106 →
Vacuum Vapour-Deposition Installation with a Vacuum Chamber, a Vaporizing Chamber and an Evaporizing Chamber
Patent: 4,338,883 →
Application: 06/181,456 →
Process for Recycling of Used Lubricating Oils
Patent: 4,366,049 →
Application: 06/192,561 →
Cuvette for Optical Gas-Analysis Apparatus
Patent: 4,395,632 →
Application: 06/241,905 →
Monochromator for Charged Particles
Patent: 4,412,131 →
Application: 06/249,246 →
An Apparatus for Regulatinng the Evaporation Rate of Oxidizable Substances in Reactive Vaccum Deposition
Patent: 4,408,563 →
Application: 06/260,484 →
Apparatus Having Coilable Pulling Element for Drawing a Monocrystal from a Crucible with Adjustable Speed
Patent: 4,367,199 →
Application: 06/272,802 →
Plant with a Tundish for Producing Metal Powder
Patent: 4,365,944 →
Application: 06/276,772 →
Electrolytic Fluid Flow Rate Method and Apparatus
Patent: 4,484,582 →
Application: 06/301,165 →
Method for Assembling a Single-Flow Turbomolecular Vacuum Pump, and a Turbomolecular Vacuum Pump Assembled by Said Method
Patent: 4,456,433 →
Application: 06/303,666 →
Displacer for Low-Temperature Refrigerating Machines
Patent: 4,397,156 →
Application: 06/313,697 →
Graphite Electrode Nipple
Patent: 4,495,624 →
Application: 06/321,978 →
Refrigerator Cryostat
Patent: 4,408,469 →
Application: 06/328,152 →
A Method and Means for Controlling Sputtering Apparatus
Patent: 4,426,264 →
Application: 06/330,367 →
Method and Apparatus for the Chemical Analysis of Samples
Patent: 4,447,724 →
Application: 06/337,647 →
Process and Apparatus for the Coating of Shaped Articles by Cathode Sputtering
Patent: 4,426,267 →
Application: 06/351,730 →
Apparatus for Simultaneously Heating a Plurality of Elongated Workpieces
Patent: 4,482,793 →
Application: 06/358,446 →
Method and Apparatus for Forming Electrcally Conductive Transparent Oxide
Patent: 4,428,809 →
Application: 06/362,432 →
Thermal Conductivity Vacuum Gage
Patent: 4,492,123 →
Application: 06/364,099 →
A Mass Spectrometer
Patent: 4,506,227 →
Application: 06/380,312 →
Method and Apparatus for Monitoring the Melting Process in Vacuum Arc Furnaces
Patent: 4,435,818 →
Application: 06/381,983 →
Method and Apparatus for Short-Path Distillation
Patent: 4,517,057 →
Application: 06/385,236 →
Turbomolecular Pump Suitable for Performing Counterflow Leakage Tests
Patent: 4,550,593 →
Application: 06/399,403 →
Refrigerator
Patent: 4,475,345 →
Application: 06/401,208 →
Multicomponent Alloy for Sputtering Targets
Patent: 4,466,940 →
Application: 06/406,612 →
Sliding Contact Arrangement for Transmitting Heavy Currents from and to Bus Bars with Slide Surfaces
Patent: 4,509,807 →
Application: 06/412,462 →
Vacuum Arc Melting and Casting Furnace with a Vacuum Chamber and a Tilting Crucible
Patent: 4,450,570 →
Application: 06/435,130 →
Apparatus for Producing a Microwave Plasma for the Treatment of Substrates, in Particular for the Plasma-Polymerization of Monomers Thereon
Patent: 4,521,717 →
Application: 06/445,339 →
Cryopump
Patent: 4,479,360 →
Application: 06/447,353 →
Tomography Apparatus and Method
Patent: 4,598,369 →
Application: 06/490,457 →
A Rotatable Heavy-Current Connector
Patent: 4,492,423 →
Application: 06/497,787 →
Auxiliary-Voltage Source for Supplying Electric Circuits Which Are at a High Potential
Patent: 4,525,652 →
Application: 06/544,402 →
High-Power Cathode System for Producing Multilayers
Patent: 4,488,956 →
Application: 06/564,300 →
Method of and Apparatus for Coating Shaped Parts by Cathodic Atomization
Patent: 4,544,468 →
Application: 06/571,920 →
Thermal Mass Flow-Meter Particularly for Gases
Application: 06/573,133 →
Modified Epoxy Resin and Composition
Patent: 4,521,570 →
Application: 06/583,794 →
Thermally Insulating Glazing
Patent: 4,548,691 →
Application: 06/584,639 →
Solar Controlled Glazing and Method of Producing Glazing
Patent: 4,534,841 →
Application: 06/592,907 →
Method of Producing Amorphous Carbon Coatings on Substrates by Plasma Deposition
Patent: 4,569,738 →
Application: 06/606,920 →
Friction Pump
Patent: 4,645,413 →
Application: 06/610,333 →
Method of Producing Optical Elements Having Interference Layers
Patent: 4,602,847 →
Application: 06/616,961 →
Magnetron Cathode for Cathodic Evaporation Apparatus
Patent: 4,515,675 →
Application: 06/624,940 →
Electron Beam Gun Mounting on a Work Chamber
Patent: 4,622,453 →
Application: 06/624,987 →
Method and System for a Vacuum Evaporative Deposition Process
Patent: 4,627,989 →
Application: 06/639,363 →
Cell for a Gas Analyzer
Patent: 4,674,884 →
Application: 06/640,311 →
Method and Apparatus for Reactive Vapour Deposition of Compounds of Metal and Semi-Conductors
Patent: 4,572,842 →
Application: 06/644,314 →
Sputtering Cathode
Patent: 4,652,358 →
Application: 06/644,503 →
Electron Gun
Patent: 4,574,178 →
Application: 06/650,403 →
Apparatus for Electrically Contactlessly Measuring the Thickness of Electrically Conducting Thin Films on Non-Conducting Travelling Webs in Vacuum Deposition Apparatus
Patent: 4,682,105 →
Application: 06/654,762 →
Process and Apparatus for Measuring Differences in the Concentrations of Paramagnetic Components of Gases
Patent: 4,683,426 →
Application: 06/659,269 →
Electron Beam Vaporiser
Patent: 4,611,330 →
Application: 06/665,299 →
Magnetron Cathode for Sputtering Ferromagnetic Targets
Patent: 4,601,806 →
Application: 06/678,239 →
Magnetron Cathode for Sputtering Ferromagnetic Targets
Patent: 4,572,776 →
Application: 06/678,597 →
Method for the Processing of Measurement Data in a Gas Friction Vacuum Meter and a Gas Friction Vacuum Meter Equipped with a Circuit for the Practice of This Method
Patent: 4,640,136 →
Application: 06/680,378 →
Vacuum Pump and Trap Combination
Patent: 4,612,957 →
Application: 06/695,909 →
Apparatus for Measuring the Angular Distribution of Charged Particles Scattered by a Sample Surface
Application: 06/699,011 →
System for Deflecting a Beam of Charged Particles
Patent: 4,639,602 →
Application: 06/699,046 →
Spectrophotometer
Patent: 4,669,873 →
Application: 06/703,926 →
Cathode Sputtering Apparatus with Adjacently Arranged Stations
Patent: 4,595,483 →
Application: 06/716,854 →
Damped Displacer Refrigerating Machine
Patent: 4,642,995 →
Application: 06/719,363 →
Novel Phenoxyphenylamino Acid Derivatives, the Production Thereof, Compositions Containing Them and Use Thereof
Patent: 4,649,212 →
Application: 06/719,632 →
Evaporator Crucible for Vacuum Depositing Systems
Patent: 4,613,306 →
Application: 06/729,675 →
Apparatus for Coating Substrates by Plasma Polymerization
Patent: 4,630,568 →
Application: 06/736,556 →
Vacuum Depositing Apparatus
Patent: 4,648,347 →
Application: 06/738,739 →
Apparatus for the Manufacture of Metal Powder by Atomization from a Nozzle with Noble Gas or Nitrogen
Patent: 4,629,407 →
Application: 06/749,570 →
Magnetic Valve for Use with Vacuum
Patent: 4,647,011 →
Application: 06/749,931 →
Sputtering System for Cathode Sputtering Apparatus
Patent: 4,619,755 →
Application: 06/759,026 →
Hard, Gold-Colored Underlayer for a Gold or Gold-Containing Surface Layer, an Article Therewith, and a Process for Its Production
Application: 06/762,556 →
Electron-Beam Welding Apparatus
Patent: 4,687,902 →
Application: 06/763,024 →
Method and Apparatus for Color Synthesis
Patent: 4,740,059 →
Application: 06/767,262 →
Method and Apparatus for Melting Rod-Shaped Material with an Induction Coil
Patent: 4,639,567 →
Application: 06/774,918 →
Apparatus for Performing the Snms Method
Patent: 4,670,651 →
Application: 06/779,868 →
Method of Starting and/or Regenerating a Cryopump and a Cryopump Therefor
Patent: 4,614,093 →
Application: 06/788,769 →
Method of Producing Amorphous Carbon Coatings on Substrates and Substrates Coated by This Method
Patent: 4,661,409 →
Application: 06/797,635 →
Method and Apparatus for Cleaning Sulphur and Nitrogen Containing Flue Gases by Reaction Under the Action of Electron Beams
Application: 06/818,777 →
Process and Apparatus for the Coating of Shaped Articles by Cathode Sputtering
Patent: 33,530 →
Application: 06/819,544 →
Apparatus for Measuring the Thermal Conductivity of Gases
Application: 06/822,768 →
Two-Shaft Vacuum Pump with Internal Compression
Patent: 4,639,199 →
Application: 06/824,308 →
Turbomolecular Vacuum Pump with a Rotor and at Least One Antifriction Bearing
Patent: 4,695,223 →
Application: 06/844,460 →
Method of Making a Metal Seal for Flanged Joints and a Seal Made by Said Method
Patent: 4,640,455 →
Application: 06/846,835 →
Apparatus for Purifying Hydrogen-Free Fluorinated Lubricants
Patent: 4,756,825 →
Application: 06/854,855 →
Conduction-Responsive Meter Head
Patent: 4,729,242 →
Application: 06/866,056 →
Lifting Mechanism for Casting Molds
Patent: 4,750,541 →
Application: 06/881,631 →
Process for Preparing Extraction Grids
Application: 06/881,634 →
Mounting Means for Mounting Spiral Wire Cathodes
Patent: 4,728,850 →
Application: 06/881,635 →
Process for Separating Metals by Distillation and Condensation Condensation
Patent: 4,767,452 →
Application: 06/881,636 →
Process and Apparatus for Production of an Optical Element
Patent: 4,838,628 →
Application: 06/881,642 →
Test-Glass Changer
Patent: 4,828,391 →
Application: 06/881,645 →
Process for the Preparation of Glazing with a High Transmittance in the Visible Spectral Range and with a High Reflectance for Thermal Radiation and Glazing Manufactured by the Process
Application: 06/881,704 →
Plasma Treatment Apparatus
Patent: 4,767,641 →
Application: 06/881,706 →
Smelting Crucible
Patent: 4,995,595 →
Application: 06/881,707 →
Process and Device for Measuring the Optical Properties of Thin Layers
Patent: 4,878,755 →
Application: 06/881,708 →
Electron Gun with One Directly Heatable and One Indirectly Heatable Cathode
Patent: 4,803,398 →
Application: 06/881,709 →
Process for Producing Contact Strips on Substrates, Especially on Glazing, and Glazing Produced by the Process
Patent: 4,830,876 →
Application: 06/881,712 →
Apparatus for Cleaning Sulphur and Nitrogen Containing Flue Gas
Patent: 4,752,450 →
Application: 06/882,599 →
Process and Device for Melting and Remelting Metals in Particle Form into Strands, Especially into Slabs
Patent: 4,730,661 →
Application: 06/890,400 →
Sputtering Cathode Based on the Magnetron Principle
Application: 06/892,711 →
Magnetron Sputtering Cathode for Vacuum Coating Apparatus
Patent: 4,746,417 →
Application: 06/896,927 →
Method for the Determination of the Content of Solid Carbon Compounds in Soil Samples
Patent: 4,816,412 →
Application: 06/896,934 →
Process for Melting Down and Degassing Lumpy Material
Patent: 4,773,079 →
Application: 06/896,935 →
Process and Equipment to Coat Tools for Machining and Forming Techniques with Mechanically Resistant Layers
Patent: 4,871,434 →
Application: 06/896,936 →
Method for the Electroslag Refining of Metals, Especially Those Having Alloy Components with an Affinity for Oxygen
Patent: 4,726,840 →
Application: 06/896,937 →
Sputtering Cathode on the Magnetron Principle
Patent: 4,734,183 →
Application: 06/896,939 →
Induction Furnace with a Furnace Bottom and a Lid
Patent: 4,658,404 →
Application: 06/897,320 →
Dual Ring Piston-Ring System with Spring Ring Bias Means
Patent: 4,767,123 →
Application: 06/901,018 →
Method for Producing Transparent Protective Coatings from Silicon Compounds
Patent: 4,762,730 →
Application: 06/903,511 →
Method and Apparatus for the Reactive Vapor Depositing of Metal Compounds
Patent: 4,828,872 →
Application: 06/906,225 →
Electron Beam Welding Apparatus
Patent: 4,677,273 →
Application: 06/907,366 →
Method for Making Additions to Molten Alloys and Bodies Molded from Alloying Metals
Application: 06/908,332 →
Transporting Device with Roller Systems for Vacuum-Coating Installations
Patent: 4,765,273 →
Application: 06/912,355 →
Method and Apparatus for Checking the Signal Path of a Measuring System
Patent: 4,806,765 →
Application: 06/916,822 →
Multiple-Substance Alloy for Targets of Cathode Sputtering Apparatus, and the Use Thereof
Patent: 4,808,373 →
Application: 06/921,235 →
Cryopump, and a Method for the Operation Thereof
Patent: 4,757,689 →
Application: 06/922,034 →
Method and Apparatus for Measuring the Monocrystal Diameter and the Melt Level During Crucible Drawing in the Czochralski Process
Patent: 4,832,496 →
Application: 06/925,485 →
Sputtering Installation for the Reactive Coating of a Substrate with Hard Materials
Patent: 4,798,663 →
Application: 06/927,671 →
Method and Apparatus for Reactive Vapor Deposition of Metal Compounds
Patent: 4,777,062 →
Application: 06/933,633 →
A Hard, Gold-Colored Under Layer for a Gold or Gold-Containing Surface Layer and an Article Therewith
Patent: 4,791,017 →
Application: 06/947,991 →
Apparatus for Measuring the Angular Distribution of Charged Particles Scattered by a Sample Surface
Patent: 4,727,250 →
Application: 07/007,617 →
Method of Applying Optical Coatings of Silicon Compounds by Cathode Sputtering, and a Sputtering Cathode for the Practice of the Method
Patent: 4,978,437 →
Application: 07/009,075 →
Method and Circuit for Detecting and Monitoring the Temperature of a Winding
Patent: 4,799,046 →
Application: 07/009,267 →
Gas Measuring Chamber for Paramagnetic Measuring Instruments
Patent: 4,772,848 →
Application: 07/010,910 →
Method and Equipment for Coating Substrates by Means of a Plasma Discharge Using a System of Magnets to Confine the Plasma
Patent: 4,863,756 →
Application: 07/015,128 →
Chain Tube Cutter
Patent: 4,763,413 →
Application: 07/022,495 →
Apparatus for Producing a Plasma and for the Treatment of Substrates Therein
Application: 07/031,103 →
Inserting Device for Vacuum Apparatus
Patent: 4,813,846 →
Application: 07/043,688 →
Process for the Preparation of Charge Material for Metallurgical Fusion Processes
Application: 07/043,875 →
Melting Crucible Tilting Mechanism
Patent: 4,780,042 →
Application: 07/057,221 →
Process and Apparatus for Depositing Coatings of High Electrical Resistance by Cathode Sputtering
Patent: 4,988,422 →
Application: 07/059,067 →
Process and Apparatus for Controlling the Reactive Deposit of Coatings on Substrates by Means of Magnetron Cathodes
Application: 07/059,559 →
Power Supply Apparatus
Patent: 4,787,023 →
Application: 07/059,589 →
Apparatus for Injecting Microwave Energy by Means of an Open Microwave Guide
Patent: 4,847,460 →
Application: 07/070,399 →
Photometer
Patent: 4,832,490 →
Application: 07/080,428 →
Circuit Arrangement for a Position-Sensitive Radiation Detector
Patent: 4,769,533 →
Application: 07/086,261 →
Apparatus for Passing Workpieces into and Out of a Coating Chamber Through Locks
Patent: 4,820,106 →
Application: 07/092,171 →
Apparatus for Controlling the Distance of a Melting Electrode from the Surface of the Melted Material in a Vacuum Arc Furnace
Patent: 4,797,897 →
Application: 07/110,721 →
Device for Moving Gas at Subatmospheric Pressure
Patent: 4,797,062 →
Application: 07/111,150 →
Magnetron Type Sputtering Cathode
Patent: 4,810,346 →
Application: 07/111,207 →
Apparatus for the Melting of Metals
Patent: 4,839,904 →
Application: 07/114,782 →
Appartus for Coating Continuous Webs
Patent: 4,953,497 →
Application: 07/115,263 →
Method for the Production of Windowpanes with a High Transmissivity in the Visible Spectral Range and with a High Reflectivity for Thermal Radiation.
Application: 07/115,264 →
Melting Furnace with Weight-Related Control of the Consumable Electrode
Patent: 4,775,981 →
Application: 07/116,000 →
Apparatus for Holding Workpieces
Patent: 4,891,009 →
Application: 07/118,955 →
Process and Apparatus for Coating a Substrate
Patent: 4,921,724 →
Application: 07/119,627 →
Apparatus for the Production of Coatings on Substrates with a Uniform Thickness Profile by Cathode Sputtering
Patent: 4,793,911 →
Application: 07/119,628 →
Magnetron Cathode Sputter Coating Apparatus
Patent: 4,818,358 →
Application: 07/119,629 →
Sputtering Cathode Based on the Magnetron Principle
Patent: 4,933,064 →
Application: 07/126,776 →
Apparatus for Measuring Foreign Substance Content in Flowing Liquids
Patent: 4,931,660 →
Application: 07/127,072 →
Apparatus for Pulling Monocrystals
Application: 07/127,205 →
System for Determining the Thickness of Varying Material Coatings
Patent: 4,817,430 →
Application: 07/130,083 →
Method and Apparatus for the Sintering and Condensation of Ceramic Compacts
Patent: 4,830,607 →
Application: 07/131,019 →
Method Andapparatus for Producing a Corrosion-Resistant Coating on the Surface of Lacquered Workpieces
Application: 07/133,567 →
Apparatus for Coating Substrates
Patent: 4,824,545 →
Application: 07/134,362 →
Apparatus for the Quasi-Continuous Treatment of Substrates
Patent: 4,892,451 →
Application: 07/142,087 →
Process for Depositing Silicon Oxide on a Substrate
Patent: 5,053,244 →
Application: 07/158,217 →
Related Assignments (1)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name Mar 4, 1997
From: LEYBOLD-HERAEUS GMBH
To: BALZERS UND LEYBOLD DEUTSCHLAND HOLDING AKTIENGESELLSCHAFT
Reel/Frame 008376/0902 →