Patent Assignment
Reel/Frame 014934/0419
Assignment of Assignor's Interest
Recorded: 2004-08-03
Pages: 4
Assignor
ALCOA INC.
Executed: 2004-02-27
Assignee
ALCOA WORLD ALUMINA LLC
201 ISABELLA STREET, PITTSBURGH, PENNSYLVANIA, 15212
Covered Properties
(58)
Alpha Alumina Production in a Steam-Fluidized Reactor
Patent:
4,585,645 →
Application:
06/719,559 →
Production of Aluminum Compound
Patent:
5,194,243 →
Application:
06/781,208 →
Combination of Surface Modifiers for Powdered Inorganic Fillers
Patent:
4,711,673 →
Application:
06/783,863 →
Adsorbent and Substrate Products and Method of Producing Same
Patent:
4,656,156 →
Application:
06/820,166 →
Process for Removing Heavy Metal Ions from Solutions Using Adsorbents Containing Activated Hydrotalcite
Patent:
4,752,397 →
Application:
06/880,297 →
Aluminum Hydroxide Production
Patent:
4,755,374 →
Application:
06/887,000 →
Composite Adsorbent for Removing Acids from Organophosphate Functional Fluids
Patent:
4,751,211 →
Application:
06/894,257 →
Alumina Ceramic Product from Colloidal Alumina
Patent:
4,835,124 →
Application:
06/946,839 →
Process for Removal of Carbonyl Sulfide from Organic Liquid by Adsorption Using Alumina Adsorbent Capable of Regeneration
Patent:
4,835,338 →
Application:
07/091,176 →
Method for Reducing the Amount of Anionic Metal-Ligand Complex in a Solution
Patent:
4,867,882 →
Application:
07/118,711 →
Surface Treating Mineral Particles to Reduce Halide Adsorption
Patent:
4,781,982 →
Application:
07/126,244 →
Economical Process for Alpha Alumina Production
Patent:
4,847,064 →
Application:
07/137,159 →
Method for Removing Acids from Organophosphate Functional Fluids
Patent:
4,808,742 →
Application:
07/138,316 →
Process for Producing Ceramic Shapes
Patent:
4,970,181 →
Application:
07/247,541 →
Method for Removing Arsenic or Selenium from an Aqueous Solution Containing a Substantial Background of Another Contaminant
Patent:
4,935,146 →
Application:
07/271,501 →
Process for Producing Aluminum Hydroxide of Improved Whiteness
Patent:
4,915,930 →
Application:
07/275,683 →
Materials for Use as Fire Retardant Additives
Patent:
5,480,587 →
Application:
07/287,070 →
Method for Reducing the Amount of Anionic Metal-Ligand Complex in a Solution
Patent:
5,055,199 →
Application:
07/413,627 →
Small Sized Alpha Alumina Particles and Platelets
Patent:
5,149,520 →
Application:
07/460,844 →
Production of Aluminum Compound
Patent:
5,445,807 →
Application:
07/462,409 →
Method of Making Pillared Hydrotalcites and Associated Products
Patent:
5,075,089 →
Application:
07/496,444 →
Method for Reducing the Amount of Colorants in a Caustic Liquor
Patent:
5,068,095 →
Application:
07/507,386 →
Spacer/Extender for Titanium Dioxide in Pigment Systems for Coatings
Patent:
5,171,631 →
Application:
07/555,928 →
Dielectric Composition Containing Cordierite and Glass
Patent:
5,206,190 →
Application:
07/576,853 →
Bromide Intercalated Hydrotalcite for Use as a Flame Retardant, Smoke Suppressant Additive
Patent:
5,225,115 →
Application:
07/597,535 →
Organo-Aluminum Hydroxide Compounds
Patent:
5,182,410 →
Application:
07/627,748 →
Synthetic Hydrotalcite
Patent:
34,164 →
Application:
07/650,730 →
Method for Making a Dimensionally Stable Green Ceramic Sheet
Patent:
5,207,968 →
Application:
07/701,046 →
Colored Ceramics for Electronic Packages
Patent:
5,219,800 →
Application:
07/732,230 →
Method of Making Pillared Hydrotalcites and Associated Products
Patent:
5,348,725 →
Application:
07/754,770 →
Densified Ceramic Green Sheet and Stack Having Conductors Therein
Patent:
5,252,655 →
Application:
07/851,610 →
Gallium-Containing Glassy Low Dielectric Ceramic Compositions
Patent:
5,226,959 →
Application:
07/851,959 →
Direct Synthesis of Anion Substituted Hydrotalcite
Patent:
5,362,457 →
Application:
07/928,748 →
Aluminum Borate Devitrification Inhibitor in Low Dielectric Borosilicate Glass
Patent:
5,270,268 →
Application:
07/949,154 →
Method for Removing Color-Impatring Contaminants from Pulp and Paper Waste Streams Using a Combination of Adsorbents
Patent:
5,378,367 →
Application:
07/981,601 →
Low Dielectric Inorganic Composition for Multilayer Ceramic Package
Patent:
5,260,119 →
Application:
08/039,542 →
Crystal Growth Inhibitor for Glassy Low Dielectric Inorganic Composition
Patent:
5,256,470 →
Application:
08/039,543 →
Method for Making a Synthetic Meixnerite Product
Patent:
5,514,361 →
Application:
08/235,504 →
Filler Material Containing an Anion Substituted Hydrotalcite
Patent:
5,484,583 →
Application:
08/278,581 →
Surface Treating Aluminum Trihydrate Powders with Prehydrolized Silane
Patent:
5,543,173 →
Application:
08/308,263 →
Method for Improving the Brightness of Aluminum Hydroxide
Patent:
5,624,646 →
Application:
08/382,936 →
Alumina Multilayer Wiring Substrate Provided with High Dielectric Material Layer
Patent:
5,590,017 →
Application:
08/415,874 →
Gelation-Resistant Alumina
Patent:
5,681,658 →
Application:
08/453,551 →
Apparatus for Fabricating Multilayer Structures
Patent:
5,573,622 →
Application:
08/465,017 →
High Surface Area Meixnerite from Hydrotalcites
Patent:
5,645,810 →
Application:
08/473,828 →
Two Powder Synthesis of Hydrotalcite and Hydrotalcite-Like Compounds with Divalent or Polyvalent Organic Anions
Patent:
5,578,286 →
Application:
08/482,390 →
Process for Making Flash Activated Hydrotalcite
Patent:
5,955,048 →
Application:
08/534,996 →
Two Powder Synthesis of Hydrotalcite and Hydrotalcite-Like Compounds
Patent:
5,728,363 →
Application:
08/625,584 →
Two Powder Synthesis of Hydrotalcite and Hydrotalcite-Like Compounds with Monovalent Inorganic Anions
Patent:
5,776,424 →
Application:
08/629,713 →
Two Powder Synthesis of Hydrotalcite and Hydrotalcite Like Compounds
Patent:
5,728,364 →
Application:
08/629,717 →
Two Powder Synthesis of Hydrotalcite and Hydrotalcite-Like Compounds with Divalent Inorganic Anions
Patent:
5,728,365 →
Application:
08/645,665 →
Two Powder Synthesis of Hydrotalcite and Hydrotalcite-Like Compounds with Monovalent Organic Anions
Patent:
5,728,366 →
Application:
08/645,666 →
Two Powder Synthesis of Hydrotalcite and Hydrotalcite-Like Compounds with Polyvalent Inorganic Anions
Patent:
5,730,951 →
Application:
08/647,509 →
Method of Making a Gelation-Resistant Alumina
Patent:
5,800,922 →
Application:
08/688,702 →
Carbon Dixide Adsorption of Synthetic Meixnerite
Patent:
5,882,622 →
Application:
08/842,934 →
Process for Making Phosphate Stabilized Metal Oxide Particles
Patent:
5,919,724 →
Application:
09/035,360 →
Mineralization of Alumina Using an Acidic Solution Containing a Dissolved Fluoride to Form Alpha Alumina
Patent:
6,203,773 →
Application:
09/351,968 →
Regenerable Adsorbent for Removing Sulfur Species from Hydrocarbon Fluids
Patent:
6,531,052 →
Application:
09/680,362 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
May 3, 1985
From: SUCECH, STEVEN W.
To: ALUMINUM COMPANY OF AMERICA, A CORP. OF PA.
Reel/Frame 004395/0617 →
Assignment of Assignors Interest.
Oct 28, 1985
From: MUSSELMAN, LAWRENCE L.; LEVENDUSKY, THOMAS L.
To: ALUMINUM COMPANY OF AMERICA, PITTSBURGH, ALLEGHENY AND PENNSYLVANIA, A CORP OF
Reel/Frame 004473/0726 →
Assignment of Assignors Interest.
Feb 5, 1986
From: MISRA, CHANAKYA
To: ALUMINUM COMPANY OF AMERICA, A CORP OF PA.
Reel/Frame 004515/0778 →
Assignment of Assignors Interest.
Jul 17, 1986
From: SOOD, AJAY
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 004578/0807 →
Assignment of Assignors Interest.
Sep 15, 1986
From: FLEMING, HUBERT L.
To: ALUMINUM COMPANY OF AMERICA, PITTSBURGH, PA. A CORP. OF PA.
Reel/Frame 004604/0701 →
Assignment of Assignors Interest.
Oct 9, 1986
From: MARTIN, EDWARD S.; WEAVER, MARK L.
To: ALUMINUM COMPANY OF AMERICA, A CORP OF PA
Reel/Frame 004612/0707 →
Assignment of Assignors Interest.
Jan 30, 1987
From: PEARSON, ALAN
To: ALUMINUM COMPANY OF AMERICA, PITTSBURGH, PA., A CORP OF PA.
Reel/Frame 004680/0441 →
Assignment of Assignors Interest.
Oct 5, 1987
From: LIU, PAUL K. T.
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 004772/0754 →
Assignment of Assignors Interest.
Dec 21, 1987
From: MUSSELMAN, LAWRENCE L.; WIESERMAN, LARRY F.
To: ALUMINUM COMPANY OF AMERICA, PITTSBURGH, PA. A CORP. OF PA.
Reel/Frame 004815/0150 →
Assignment of Assignors Interest.
Jan 19, 1988
From: PEARSON, ALAN
To: ALUMINUM COMPANY OF AMERICA, A CORP. OF PA
Reel/Frame 004822/0630 →
Assignment of Assignors Interest.
Feb 19, 1988
From: O'NEILL, GARY A.; MISRA, CHANAKYA; CHEN, ABRAHAM S. C.
To: ALUMINUM COMPANY OF AMERICA, A CORP. OF PA
Reel/Frame 004829/0100 →
Assignment of Assignors Interest.
Oct 7, 1988
From: PEARSON, ALAN
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 004964/0681 →
Assignment of Assignors Interest.
Jan 9, 1989
From: O'NEILL, GARY A.; NOVAK, JOHN W.; MARTIN, EDWARD S.
To: ALUMINUM COMPANY OF AMERICA, PITTSBURGH, PA A CORP. OF PA
Reel/Frame 004998/0046 →
Assignment of Assignors Interest.
Feb 6, 1989
From: MUSSELMAN, LAWRENCE L.; GREENE, HOWARD L.
To: ALUMINUM COMPANY OF AMERICA, A CORP. OF PA
Reel/Frame 005016/0875 →
Assignment of Assignors Interest.
Nov 30, 1989
From: O'NEILL, GARY A.; MISRA, CHANAKYA; CHEN, ABRAHAM S. C.
To: ALUMINUM COMPANY OF AMERICA, A CORP. OF PA
Reel/Frame 005195/0437 →
Assignment of Assignors Interest.
Mar 22, 1990
From: SUCECH, STEVEN W.; MARHANKA, JOHN E.; PEARSON, ALAN
To: ALUMINUM COMPANY OF AMERICA,
Reel/Frame 005273/0276 →
Assignment of Assignors Interest.
May 1, 1990
From: MISRA, CHANAKYA; PERROTTA, ANTHONY J.
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 005289/0215 →
Assignment of Assignors Interest.
Jul 19, 1990
From: ADKINS, ADRIAN S.
To: SCHOOFS INCORPORATED
Reel/Frame 005412/0831 →
Assignment of Assignors Interest.
Jul 23, 1990
From: O'NEILL, GARY A.; NIGRO, WILLIAM A.
To: ALUMINUM COMPANY OF AMERICA, A CORP. OF PA
Reel/Frame 005379/0273 →
Assignment of Assignors Interest.
Oct 9, 1990
From: JEAN, JAU-HO; GUPTA, TAPAN K.
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 005467/0127 →
Assignment of Assignors Interest.
Oct 15, 1990
From: MUSSELMAN, LAWRENCE L.; MISRA, CHANAKYA; GRUBBS, DONALD K.; SMITH, DONALD R.
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 005536/0148 →
Assignment of Assignors Interest.
Dec 10, 1990
From: MUSSELMAN, LAWRENCE L.; MISRA, CHANAKYA; GRUBBS, DONALD K.; SMITH, DONALD R.
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 005546/0330 →
Assignment of Assignors Interest.
Dec 12, 1990
From: PEARSON, ALAN
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 005539/0486 →
Assignment of Assignors Interest.
Jul 1, 1991
From: SCHOOFS INCORPORATED
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 005756/0689 →
Change of Name
Dec 16, 1999
From: ALUMINUM COMPANY OF AMERICA
To: ALCOA INC.
Reel/Frame 010461/0371 →