IP Library › Assignment 005305/0545
Patent Assignment
Reel/Frame 005305/0545

Assignment of Assignors Interest.

Recorded: 1989-11-17 Pages: 6
Assignor
Assignee
BODENSEEWERK PERKIN-ELMER GMBH (BSW)
A CORP OF THE FEDERAL REPUBLIC OF GERMANY, UBERLINGEN, 7770, GERMANY
Covered Properties (60)
Chopper Arrangement for Atomic Absorption Spectrophotometer
Patent: 30,051 →
Application: 05/819,365 →
Temperature Control Circuitry
Patent: 4,238,672 →
Application: 05/869,495 →
Selected Element Concentration for Flameless Atomic Absorption Spectroscopic Measurements
Patent: 4,162,849 →
Application: 05/887,265 →
Apparatus for Generating and Transferring a Gaseous Test Sample to an Atomic Absorption Spectrometer
Patent: 4,208,372 →
Application: 05/896,541 →
Method and Apparatus for Automatically Generating and Measuring Gaseous Measuring Samples from a Series of Liquid Samples
Patent: 4,230,665 →
Application: 05/917,829 →
Holder for Absorption Spectrometer Atomizing Furnace Capsules
Patent: 4,371,262 →
Application: 05/918,628 →
Double Monochromator
Patent: 4,371,263 →
Application: 05/922,405 →
Method and Apparatus for Generating and Transferring a Gaseous Test Sample
Patent: 4,268,478 →
Application: 06/005,541 →
Apparatus for Determining the Concentration of the Components of a Sample
Patent: 4,267,572 →
Application: 06/026,710 →
Apparatus for Switching Fluid Flow
Patent: 4,262,879 →
Application: 06/042,691 →
Closure for Sample Vials
Patent: 4,248,355 →
Application: 06/063,629 →
Sampling Device for Measuring Instruments
Patent: 4,237,733 →
Application: 06/067,069 →
Apparatus and Methods for Sample Enrichment for Flameless Atomic Absorption Spectroscopy
Patent: 4,295,854 →
Application: 06/078,367 →
Drain Apparatus for the Reaction Vessel in an Atomic Absorption Instrument
Patent: 4,273,742 →
Application: 06/078,977 →
Pyrometric Temperature Measurements in Flameless Atomic Absorption Spectroscopy
Patent: 4,283,934 →
Application: 06/092,247 →
Sample Feeding Device
Patent: 4,294,126 →
Application: 06/102,704 →
Attenuator for Stray Light Produced in Monochromators
Patent: 4,300,835 →
Application: 06/146,728 →
Automatic Sample Feeder for Flameless Atomic Absorption Spectrometer
Patent: 4,294,127 →
Application: 06/154,208 →
Graphite Tube Assembly
Patent: 4,303,339 →
Application: 06/154,727 →
Assembly Useful with an Atomic Spectrometer
Patent: 4,406,541 →
Application: 06/217,265 →
Dissociation Chamber and Measuring Cell Combination Useful for Making Measurements
Patent: 4,391,776 →
Application: 06/223,069 →
Procedure for the Enrichment of the Element of Interest from a Soluturn for Nonflame Atomic Absorption Spectroscopy
Patent: 4,416,736 →
Application: 06/223,070 →
Spectrophotometer
Patent: 4,448,530 →
Application: 06/237,308 →
Sample Transport Mechanism
Patent: 4,413,534 →
Application: 06/281,809 →
Method of Fabricating Graphite Tube
Patent: 4,350,718 →
Application: 06/304,518 →
Device Useful for Flameless Atomic Absorption Spectroscopy
Patent: 4,443,105 →
Application: 06/310,190 →
Double Monochromator
Patent: 4,453,826 →
Application: 06/346,443 →
Needle Assembly Useful in the Head Space Method of Gas Chromatography
Patent: 4,484,483 →
Application: 06/354,409 →
Method and Apparatus for Concentrating a Vapor of a Mercury Sample Solution
Patent: 4,404,288 →
Application: 06/371,635 →
Sampler for a Gas Chromatograph
Patent: 4,464,940 →
Application: 06/397,305 →
Sampler for Feeding Samples in Gas Chromatography
Patent: 4,476,733 →
Application: 06/397,611 →
Method and Device for Introducing a Sample into a Graphite Tube
Patent: 4,548,497 →
Application: 06/422,635 →
Injection Needle
Patent: 4,461,185 →
Application: 06/437,233 →
Apparatus for Use in Thermomechanical Analysis
Patent: 4,506,547 →
Application: 06/481,545 →
Photometer for Measuring Atomic Fluorescence
Patent: 4,533,246 →
Application: 06/482,086 →
Device for Atomizing a Sample in Flameless Atomic Absorption Spectroscopy
Patent: 4,534,646 →
Application: 06/483,989 →
Assembly for Connecting the Column Ends of Two Capillary Columns
Patent: 4,453,954 →
Application: 06/487,635 →
Needle Assembly for Introducing a Carrier Gas into a Sample Vessel
Patent: 4,558,603 →
Application: 06/553,673 →
Electric Heater for a Rotating Sample Vessel Container in a Sampling Device for Gas Chromatography
Patent: 4,554,436 →
Application: 06/589,821 →
Gas Control Device for Controlling the Fuel Gas and Oxidizing Agent Supply to a Burner in an Atomic Absorption Spectrometer
Patent: 4,640,677 →
Application: 06/704,830 →
Device for Producing a Gaseous Measuring Sample for Atomic Absorption Spectroscopy
Patent: 4,740,356 →
Application: 06/821,651 →
Atomic Absorption Spectrometer
Patent: 4,991,960 →
Application: 06/893,766 →
Method and Apparatus for Determining the Zero Line in Atomic Absorption Spectrometers
Patent: 4,773,755 →
Application: 06/900,667 →
Device and Technique for Lighting a Flame in an Atomic Absorption Spectrometer
Patent: 4,776,786 →
Application: 06/905,807 →
Apparatus and Method for Power Compensation in a Differential Scanning Calorimeter
Patent: 4,848,921 →
Application: 06/909,531 →
Burner Assembly for Atomic Absorption Spectrometer
Patent: 4,776,694 →
Application: 06/932,957 →
Device Method for Sampling Breath Air at the Workplace
Patent: 4,818,489 →
Application: 06/935,611 →
Polychromator
Patent: 4,786,174 →
Application: 06/942,559 →
Rinsing Liquid Apparatus for Analytical Instruments
Patent: 4,991,610 →
Application: 07/010,352 →
Closure for Sample Bottles
Patent: 4,773,552 →
Application: 07/046,481 →
Flow Injection Apparatus for Carrying Out Chemical Analyses
Patent: 4,952,372 →
Application: 07/219,429 →
Electrical Contacts for Supplying Heating Current to an Electrothermal Atomizer
Patent: 4,834,536 →
Application: 07/230,405 →
Electrothermal Atomization Furnace
Patent: 4,953,977 →
Application: 07/285,884 →
Device for the Compensation of the Baseline Drift of a Chromatographic Separating Column
Patent: 4,927,532 →
Application: 07/304,865 →
Electrothermal Atomization Furnace
Patent: 4,968,141 →
Application: 07/304,993 →
Atomic Emission Spectrometer with Background Compensation
Application: 07/335,065 →
Atomic Emission Spectrometer for Simultaneous Multi-Element Measurement of Elements in a Sample
Patent: 5,002,390 →
Application: 07/335,077 →
Device for Supplying Liquid to a Nebulizer in a Spectrometer
Patent: 4,989,976 →
Application: 07/355,949 →
Electrothermal Atomization Furnace
Patent: 4,961,645 →
Application: 07/376,324 →
Electrothermal Atomization of a Sample for Spectroscopic Purposes
Patent: 5,005,976 →
Application: 07/377,992 →
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Jan 12, 1981
From: BODENSEEWERK PERKIN-ELMER & CO. GMBH
To: PERKIN-ELMER CORPORATION, THE
Reel/Frame 003820/0663 →
Assignment of Assignor's Interest Aug 7, 2017
From: HANES, MITCHELL E.
To: SYNGENTA PARTICIPATIONS AG
Reel/Frame 043211/0793 →
Merger and Change of Name Feb 27, 2025
From: SYNGENTA PARTICIPATIONS AG; SYNGENTA PARTICIPATIONS AG
To: SYNGENTA CROP PROTECTION AG
Reel/Frame 070350/0152 →