Patent Assignment
Reel/Frame 021744/0231
Assignment of Assignor's Interest
Recorded: 2008-10-28
Pages: 36
Assignor
OSRAM SYLVANIA, INC.
Executed: 2008-07-31
Assignee
GLOBAL TUNGSTEN, LLC
100 ENDICOTT STREET, DANVERS, MASSACHUSETTS, 01923
Covered Properties
(136)
Method for Separating Tungsten from Molybdenum
Patent:
4,999,169 →
Application:
07/262,633 →
Process of Producing Tungsten Heavy Alloys
Patent:
4,990,195 →
Application:
07/293,030 →
Tungsten Nickel Iron Alloys
Patent:
5,145,512 →
Application:
07/293,031 →
Method for Producing Cadmium Free Green Emitting Crt Phosphor
Patent:
4,925,593 →
Application:
07/303,599 →
Uniform Coarse Tungsten Carbide Powder and Cemented Tungsten Carbide Article and Process for Producing Same
Patent:
4,983,354 →
Application:
07/308,507 →
Continuous Process for Purifying Molybdenum
Patent:
4,933,152 →
Application:
07/311,261 →
Hydrolysis Resistance of Rare Earth Oxysulfide Phosphors Produced by the Addition of Zinc in Synthesis
Patent:
4,925,594 →
Application:
07/341,887 →
Process for Improving the Luminescence of Niobium Activated Yttrium Tantalate X-Ray Phosphor
Patent:
4,929,384 →
Application:
07/362,717 →
Process for Preparing a Niobium Activated Yttrium Tantalate X-Ray Phosphor
Patent:
4,929,386 →
Application:
07/362,721 →
Method for Producing Metal Carbide Grade Powders
Patent:
4,886,638 →
Application:
07/384,199 →
Method for Producing Metal Carbide Grade Powders
Patent:
4,902,471 →
Application:
07/405,707 →
Method for Separation of Cobalt from Nickel
Patent:
4,965,116 →
Application:
07/405,708 →
Process for Improving the Luminescence and Bulk Density of Niobium Activated Yttrium Tantalate X-Ray Phosphor
Patent:
4,925,702 →
Application:
07/416,199 →
Basing Cement
Patent:
5,231,123 →
Application:
07/459,504 →
Niobium-Activated Yttrium Tantalate X-Ray Phosphor with Improved Brightness and Method for Making the Same
Patent:
4,970,024 →
Application:
07/459,891 →
Process for Producing Electroluminescent Yellow Zinc Sulfide Phosphors
Patent:
5,009,808 →
Application:
07/462,922 →
Method of Making YTA04:Nb Phosphor Wiht Improved Brightness Using Lithium Chloride Lithium Sulfate Eutectic Flux
Patent:
4,938,890 →
Application:
07/481,550 →
Method for Removing Magnesium and Calcium from Sodium Sulfate Solutions
Patent:
4,966,710 →
Application:
07/504,476 →
Method for Preparing Powders of Nickel Alloy and Molybdenum for Thermal Spray Coatings
Patent:
5,063,021 →
Application:
07/527,456 →
Niobium-Activated Yttrium Tantalate X-Ray Phosphor with Improved Brightness and Method of Making Same
Patent:
5,009,807 →
Application:
07/563,133 →
Method for Producing Tungsten Carbide Grade Powders Suitable for Isostatic Compaction
Patent:
5,007,957 →
Application:
07/579,518 →
Method of Producing Metal Carbide Grade Powders and Controlling the Shrinkage of Articles Made Therefrom
Patent:
5,045,277 →
Application:
07/579,519 →
Process for Densification of Titanium Diboride
Patent:
5,137,665 →
Application:
07/599,527 →
Tungsten Penetrator
Patent:
5,064,462 →
Application:
07/600,376 →
Method to Reduce the Dustiness of Extrafine Cobalt Powder
Patent:
5,244,156 →
Application:
07/616,976 →
Method for Increasing the Brightness and Halflife of Electroluminescent Phosphors
Patent:
5,110,499 →
Application:
07/678,515 →
Removal of Aluminum from Ammonium Molybdate Solution
Patent:
5,273,726 →
Application:
07/695,837 →
Process for Producing Fine Powders by Hot Substrate Microatomization
Patent:
5,124,091 →
Application:
07/704,681 →
Method of Making Powder for Thermal Spray Application
Patent:
5,126,104 →
Application:
07/710,851 →
Coated Electroluminescent Phosphor
Patent:
5,244,750 →
Application:
07/778,766 →
Method for Controlling the Oxygen Content in Agglomerated Molybdenum Powders
Patent:
5,173,108 →
Application:
07/790,120 →
Method for Producing Extrafine Pure Metal Powder
Patent:
5,185,030 →
Application:
07/811,274 →
Method for Removing Potassium from Molybdenum Trioxide
Patent:
5,271,911 →
Application:
07/968,902 →
Method of Making Composite Orifice for Melting Furnace
Patent:
5,376,329 →
Application:
07/976,734 →
Method of Making Zinc Sulfide Electroluminescent Phosphor Particles
Patent:
5,273,774 →
Application:
07/999,241 →
Method of Making a Composite Electroluminescent Phoshor
Patent:
5,294,368 →
Application:
07/999,243 →
Method of Making Zinc Sulfide Precursor Material for a Copper-Activated Zinc Sulfide Electroluminescent Phosphor
Patent:
5,269,966 →
Application:
07/999,634 →
Method of Prepaaring Fluoroplogopite Phosphor
Patent:
5,306,441 →
Application:
08/012,095 →
Method of Making Flowable Tungsten/Copper Composite Powder
Patent:
5,439,638 →
Application:
08/092,727 →
Zinc Sulfide Electroluminescent Phosphor Particles and Electroluminescent Lamp Made Therefrom
Patent:
5,309,071 →
Application:
08/135,044 →
Composite Electroluminescent Phosphor
Patent:
5,431,851 →
Application:
08/198,333 →
Method for Recovery of Tungsten from Spent Catalysts
Patent:
5,932,184 →
Application:
08/271,569 →
Process for Producing Ks Molybdenum
Patent:
5,734,960 →
Application:
08/297,476 →
Process for Reducing the Average Particle Size of Ammonium Paratungstate Powders
Patent:
5,578,285 →
Application:
08/359,803 →
Method of Making Tungsten-Copper Composite Oxides
Patent:
5,470,549 →
Application:
08/361,415 →
Method of Making Tungsten-Copper Composite Oxides
Patent:
5,468,457 →
Application:
08/362,024 →
Thermal Spray Powder
Patent:
5,690,716 →
Application:
08/390,732 →
Method of Making Flowable Tungsten/Copper Composite Powder
Patent:
5,897,962 →
Application:
08/502,203 →
Advanced Mo-Based Composite Powders for Thermal Spray Applications
Patent:
5,641,580 →
Application:
08/538,559 →
Phosphor and Method of Making Same
Patent:
5,582,768 →
Application:
08/547,183 →
Yungsten-Copper Composite Powder
Patent:
6,103,392 →
Application:
08/559,903 →
Method for the Dissolution and Purification of Tantalum Pentoxide
Patent:
5,635,146 →
Application:
08/565,334 →
Small Size Electroluminescent Phosphor
Patent:
5,643,496 →
Application:
08/628,213 →
A Coating Containing Dimolybdenum Carbide Precipitates and a Self- Fluxing Nicrfebsi Alloy
Patent:
5,603,076 →
Application:
08/628,222 →
Improved Blue-Green Emitting Zns:Cu,Cl Electroluminescent Phosphor and Method of Making Same
Patent:
5,711,898 →
Application:
08/637,023 →
Zns:Cu Electroluminescent Phosphor and Method of Making Same
Patent:
5,702,643 →
Application:
08/637,146 →
Phosphor and Method of Making Same
Patent:
5,609,792 →
Application:
08/646,780 →
Phosphor and Method of Making Same
Patent:
5,616,285 →
Application:
08/646,781 →
Reduction of Lag in Yttrium Tantalate X-Ray Phosphors
Patent:
5,716,546 →
Application:
08/735,769 →
Tungsten-Copper Composite Powder
Patent:
5,956,560 →
Application:
08/784,159 →
Advanced Mo-Based Composite Powders for Thermal Spray Applications
Patent:
6,376,103 →
Application:
08/865,952 →
Reclamation of Tungsten Values from Tungsten-Thoria
Patent:
5,819,158 →
Application:
08/866,876 →
Yttrium Tantalate X-Ray Phosphors with Increased Luminance and Particle
Patent:
5,762,827 →
Application:
08/904,496 →
Gas Distributor for Vertical Gas/Solid Reactors
Patent:
5,806,206 →
Application:
08/916,381 →
Method for Making a Highly Pure Tantalum Compound
Patent:
6,010,676 →
Application:
08/928,369 →
Lithium Doped Terbium Activated Gadolinium Oxysulfide Phosphor
Patent:
5,783,106 →
Application:
08/935,645 →
Yttrium Tantalate X-Ray Phosphors with Reduced Persistence
Patent:
5,900,188 →
Application:
08/935,654 →
Terbium Activated Rare Earth Oxysulfide Phosphor with Enhanced Blue Emission
Patent:
5,958,295 →
Application:
08/936,445 →
Terbium-Activated Rare Earth Oxysulfide Phosphor with Enhanced Green:Blue Emission Ratio
Patent:
5,879,587 →
Application:
08/936,456 →
Terbium-Activated Gadolinium Oxysulfide Phosphor with Reduced Blue Emission
Patent:
5,879,588 →
Application:
08/936,662 →
Extrusion Die for Tungsten Alloys
Patent:
5,996,393 →
Application:
09/027,837 →
Method for Increasing Tap Density of Molybdenum Powder
Patent:
6,022,395 →
Application:
09/046,706 →
Method for Improving the Screen Brightness of Gadolinium Oxysulfide X-Ray Phosphors
Patent:
6,103,296 →
Application:
09/064,485 →
Yttrium Tantalate X-Ray Phosphors with Reduced Persistence
Patent:
5,938,974 →
Application:
09/150,916 →
Nitride Coated Particle and Composition of Matter Comprised of Such Particles
Patent:
6,064,150 →
Application:
09/175,787 →
Alkali Iodide Doped Zinc Sulfide Electroluminescent Phosphor
Patent:
6,090,311 →
Application:
09/203,145 →
Electroluminescent Phoshor with Extended Life and Method of Making Same
Patent:
6,113,808 →
Application:
09/215,481 →
Method for Making High-Efficacy and Long Life Electroluminescent Phophor
Patent:
6,361,864 →
Application:
09/243,674 →
Purification of Phosphorus Containing Scheelite Ore
Patent:
6,051,196 →
Application:
09/247,745 →
Electroluminescent Phosphor with High Brightness
Patent:
6,214,257 →
Application:
09/327,029 →
Mixed Flux for Yttrium Tantalate X-Ray Phosphors
Patent:
6,245,260 →
Application:
09/384,598 →
Method of Making Non-Sag Tungsten Wire for Electric Lamps
Patent:
6,165,412 →
Application:
09/390,201 →
Method of Making Non-Sag Tungsten Wire
Patent:
6,129,890 →
Application:
09/391,121 →
Process for Producing Elctroluminescent Phosphor with Extended Half-Life
Patent:
6,395,196 →
Application:
09/609,525 →
Process for Producing Electroluminescent Phosphor with Increased Efficiency
Patent:
6,387,299 →
Application:
09/630,400 →
Alloy for Electrical Contacts and Electrodes and Method of Making
Patent:
6,375,708 →
Application:
09/652,175 →
Heterogenite Material for Making Submicron Cobalt Powders
Patent:
6,737,035 →
Application:
09/652,485 →
Method for Purifying a Tantalum Compound Using a Fluoride Compound and Sulfuric Acid
Patent:
6,383,459 →
Application:
09/652,517 →
Supported Tungsten Carbide Material
Patent:
6,696,184 →
Application:
09/675,771 →
Method for Making Long-Life Electroluminescent Phosphor
Patent:
6,686,043 →
Application:
09/690,222 →
Mo-Cu Composite Powder
Moisture Insensitive Electroluminescent Phosphor
Stabilization of Color in Heated Electroluminescent Phosphor
Zns:Ag,A1 Phosphor and Method of Making Same
Preparation of Zns:Cu,Cl Electroluminescent Phosphor
Method and Apparatus for Coating Electroluminescent Phospors
Heterogenite Material for Making Submicron Cobalt Metal Powders
Tungsten-Containing Fuel Cell Catalyst and Method of Making Same
Supported Tungsten Carbide Material
Encapsulated Long Life Electroluminescent Phosphor
Patent:
6,849,297 →
Application:
10/110,982 →
Electroluminscent Phosphor with Plural Moisture Resistant Coatings Thereon
Large Diameter Tungsten-Lanthana Rod
Long Life, White Light Emitting Electroluminescent Phosphor
Method of Spheridizing Silicon Metal Powders
Ammonium Dodecamolybdomolybdate and Method of Making
Patent:
6,793,907 →
Application:
10/207,503 →
High Brightness Orange-Yellow-Emitting Electroluminescent Phosphor and Method of Making
Patent:
6,682,664 →
Application:
10/235,243 →
Mo-Cu Composite Powder
Single-Component White-Emitting Electroluminescent Phosphor and Method of Making Same
Patent:
6,770,221 →
Application:
10/367,036 →
Tungsten-Tin Composite Material for Green Ammunition
Method of forming non-sag molybdenum-lanthana alloys
Application:
10/526,480 →
Publication:
US 2006/0073063
Tungsten-Based Electrocatalyst and Fuel Cell Containing Same
Tungsten-Containing Fuel Cell Catalyst and Method of Making Same
Spherical Tungsten Disulfide Powder
Tantalum Concentrates Dissolution and Purification Method
Single-Component Yellow-Emitting Electroluminescent Phosphor
High Cri Electroluminescent Lamp
Electrochemical Displacement-Deposition Method for Making Composite Metal Powders
Method and Apparatus for Coating Electroluminescent Phosphors
Electroluminescent Phosphor
Method of Making Electroluminescent Phosphors with Small Particle Sizes and Powder with D50 Value of No More Than 10 Micrometers
Electroluminescent Phosphor Powder with D50 Value of Less Than 12UM and Method of Making
Ammonium Dodecamolybdomolybdate and Method of Making
Dispensible Brazing Paste
Method of Making Tungsten-Containing Fuel Cell Catalysts
Long-Afterglow Electroluminescent Lamp
Application:
11/163,925 →
Publication:
US 2007/0096635
White-Emitting Phosphor Blend and Electroluminescent Lamp Containing Same
Method of Making Electroluminescent Phosphor Using Sonochemistry
Method for Suppressing the Leachability of Certain Metals
Application:
11/306,704 →
Publication:
US 2006/0198773
Additives for Suppressing Tungsten Leachability
Application:
11/306,705 →
Publication:
US 2006/0196585
Ceramic-Coated Tungsten Powder
Yellow-Emitting Phosphor Blend for Electroluminescent Lamps
Moisture-Resistant Electroluminescent Phosphor with High Initial Brightness and Method of Making
Moisture-Resistant Electroluminescent Phosphor with High Initial Brightness and Method of Making
Method of Making Nanocrystalline Tungsten Powder
Electroluminescent Phosphors and Method of Making
Application:
61/031,515 →
ELECTROLUMINESCENT ZnS:Mn PHOSPHOR and METHOD OF MAKING
Application:
61/036,118 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 26, 1988
From: CHERESNOWSKY, MICHAEL J.
To: GTE PRODUCTS CORPORATION
Reel/Frame 004965/0951 →
Assignment of Assignors Interest.
Jan 3, 1989
From: SPENCER, JAMES R.; MULLENDORE, JAMES A.
To: GTE PRODUCTS CORPORATION, A DE. CORP.
Reel/Frame 005026/0293 →
Assignment of Assignors Interest.
Jan 3, 1989
From: SPENCER, JAMES R.; MULLENDORE, JAMES A.
To: GTE PRODUCTS CORPORATION, A DE. CORP.
Reel/Frame 005028/0043 →
Assignment of Assignors Interest.
Feb 10, 1989
From: REEDER, DAVID A.; LOPEZ, CARLOS
To: GTE PRODUCTS CORPORATION, A DE CORP.
Reel/Frame 005040/0966 →
Assignment of Assignors Interest.
Feb 16, 1989
From: SCHEFTIC, JUDY L.; CHRISTINI, JAMES N.
To: GTE PRODUCTS CORPORATION, A DE CORP.
Reel/Frame 005045/0334 →
Assignment of Assignors Interest.
Mar 20, 1989
From: BORCHARDT, RICHARD R.; GINGERICH, RICHARD G. W.; MILLER, MICHAEL J.
To: GTE PRODUCTS CORPORATION, A DE CORP.
Reel/Frame 005056/0070 →
Assignment of Assignors Interest.
Apr 24, 1989
From: YALE, RAMON L.
To: GTE PRODUCTS CORPORATION, A DE CORP.
Reel/Frame 005066/0635 →
Assignment of Assignors Interest.
Jun 7, 1989
From: REDDY, VADDI B.
To: GTE PRODUCTS CORPORATION, A DE CORP.
Reel/Frame 005089/0446 →
Assignment of Assignors Interest.
Jun 7, 1989
From: REDDY, VADDI B.
To: GTE PRODUCTS CORPORATION, A DE CORP.
Reel/Frame 005089/0449 →
Assignment of Assignors Interest.
Jul 24, 1989
From: PENKUNAS, JOSEPH J.; SMITH, THEODORE E.; BURWICK, JACK L.
To: GTE PRODUCTS CORPORATION, A DE CORP.
Reel/Frame 005104/0674 →
Assignment of Assignors Interest.
Sep 11, 1989
From: PENKUNAS, JOSEPH J.; SMITH, THEODORE E. JR.
To: GTE PRODUCTS CORPORATION A CORP. OF DE
Reel/Frame 005131/0959 →
Assignment of Assignors Interest.
Sep 11, 1989
From: MILLER, MICHAEL J.; SCHEITHAUER, RICHARD A.
To: GTE PRODUCTS CORPORATION, A CORP. OF DE
Reel/Frame 005131/0974 →
Assignment of Assignors Interest.
Oct 2, 1989
From: REDDY, VADDI B.
To: GTE PRODUCTS CORPORATION A CORP. OF DE
Reel/Frame 005154/0475 →
Assignment of Assignors Interest.
Jan 2, 1990
From: GOEL, NIDHI; ARBIE, JOHN A. SR.; BROWN, KEVIN L.; BROWN, DORIS L.
To: GTE PRODUCTS CORPORATION, A CORP. OF DE
Reel/Frame 005256/0131 →
Assignment of Assignors Interest.
Jan 2, 1990
From: REDDY, V. BUTCHI
To: GTE PRODUCTS CORPORATION, A CORP. OF DE
Reel/Frame 005210/0590 →
Assignment of Assignors Interest.
Feb 5, 1990
From: GOEL, NIDHI
To: GTE PRODUCTS CORPORATION, A DE. CORP.
Reel/Frame 005256/0199 →
Assignment of Assignors Interest.
Feb 20, 1990
From: REDDY, VADDI B.
To: GTE PRODUCTS CORPORATION, A CORP. OF DE
Reel/Frame 005242/0743 →
Assignment of Assignors Interest.
Apr 4, 1990
From: KIM, TAI K.; MCCLINTIC, ROBERT P.
To: GTE PRODUCTS CORPORATION, A CORP. OF DE.
Reel/Frame 005275/0110 →
Assignment of Assignors Interest.
Jul 16, 1990
From: HOUCK, DAVID L.,; SAMPATH, SANJAY; DAVIS, CLARKE D.; ANAND, VIDHU
To: GTE PRODUCTS CORPORATION, A CORP OF DE
Reel/Frame 005370/0181 →
Assignment of Assignors Interest.
Sep 10, 1990
From: PENKUNAS, JOSEPH J.; SMITH, THEODORE E. JR
To: GTE PRODUCTS CORPORATION, A CORP. OF DE
Reel/Frame 005442/0240 →
Assignment of Assignors Interest.
Sep 10, 1990
From: PENKUNAS, JOSEPH J.; SMITH, THEODORE E. JR.
To: GTE PRODUCTS CORPORATION, A CORP OF DE
Reel/Frame 005442/0218 →
Assignment of Assignors Interest.
Oct 18, 1990
From: TARRY, CHRISTOPHER A.
To: GTE PRODUCTS CORPORATION, A CORP. OF DE
Reel/Frame 005484/0819 →
Assignment of Assignors Interest.
Oct 19, 1990
From: KUNTZ, DEBORAH D.; MULLENDORE, JAMES A.; PEGHER, SUSAN M.
To: GTE PRODUCTS CORPORATION, A CORP OF DE
Reel/Frame 005488/0315 →
Assignment of Assignors Interest.
Nov 20, 1990
From: MENDENHALL, ROBERT G.; MILLER, MICHAEL J.
To: GTE PRODUCTS CORPORATION, A CORP. OF DELAWARE
Reel/Frame 005536/0479 →
Assignment of Assignors Interest.
Dec 17, 1990
From: REDDY, V. BUTCHI
To: GTE PRODUCTS CORPORATION, A CORP OF DE
Reel/Frame 005544/0008 →