Patent Assignment
Reel/Frame 014934/0488
Assignment of Assignor's Interest
Recorded: 2004-08-03
Pages: 20
Assignor
ALCOA WORLD ALUMINA LLC
Executed: 2004-02-27
Assignee
ALMATIS AC, INC.
501 WEST PARK ROAD, LEETSDALE, PENNSYLVANIA, 15056
Covered Properties
(28)
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 →
Composite Adsorbent for Removing Acids from Organophosphate Functional Fluids
Patent:
4,751,211 →
Application:
06/894,257 →
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 →
Method for Removing Acids from Organophosphate Functional Fluids
Patent:
4,808,742 →
Application:
07/138,316 →
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 →
Method for Reducing the Amount of Anionic Metal-Ligand Complex in a Solution
Patent:
5,055,199 →
Application:
07/413,627 →
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 →
Organo-Aluminum Hydroxide Compounds
Patent:
5,182,410 →
Application:
07/627,748 →
Synthetic Hydrotalcite
Patent:
34,164 →
Application:
07/650,730 →
Method of Making Pillared Hydrotalcites and Associated Products
Patent:
5,348,725 →
Application:
07/754,770 →
Direct Synthesis of Anion Substituted Hydrotalcite
Patent:
5,362,457 →
Application:
07/928,748 →
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 →
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 →
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 →
Carbon Dixide Adsorption of Synthetic Meixnerite
Patent:
5,882,622 →
Application:
08/842,934 →
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.
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 5, 1987
From: LIU, PAUL K. T.
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 004772/0754 →
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.
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.
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.
May 1, 1990
From: MISRA, CHANAKYA; PERROTTA, ANTHONY J.
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 005289/0215 →
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.
Jan 11, 1991
From: MISRA, CHANAKYA
To: ALUMINUM COMPANY OF AMERICA, A CORP OF PA
Reel/Frame 005562/0465 →
Assignment of Assignors Interest.
Sep 21, 1992
From: GRUBBS, DONALD K.; VALENTE, PETER E., III
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 006259/0350 →
Assignment of Assignor's Interest
May 20, 1993
From: O'NEILL, GARY A.; GOYAK, GEORGE M.
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 006535/0605 →
Assignment of Assignor's Interest
Jun 27, 1994
From: MARTIN, EDWARD S.; PEARSON, ALAN
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 007033/0930 →
Assignment of Assignor's Interest
Jun 7, 1995
From: EASLEY, MICHAEL A.
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 007544/0482 →
Assignment of Assignor's Interest
Aug 16, 1995
From: MARTIN, EDWARD S.; STINSON, JOHN M.; CEDRO, VITO III; HORN, WILLIAM E., JR.
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 007592/0075 →
Assignment of Assignor's Interest
Dec 15, 1995
From: CEDRO, VITO, III; STINSON, JOHN M.; WEAVER, MARK L.; RICHARDSON, JAMES H.
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 007748/0801 →
Assignment of Assignor's Interest
Jun 10, 1996
From: MARTIN, EDWARD S.; STINSON, JOHN M.; CEDRO, VITO III.; HORN, WILLIAM E. JR
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 007999/0123 →
Assignment of Assignor's Interest
Jun 10, 1996
From: MARTIN, EDWARD S.; STINSON, JOHN M.; CEDRO, VITO III; HORN, WILLIAM E., JR.
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 007999/0119 →
Assignment of Assignor's Interest
Jun 10, 1996
From: MARTIN, EDWARD S.; STINSON, JOHN M.; CEDRO, VITO, III; HORN, WILLIAM E., JR.
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 007999/0130 →
Assignment of Assignor's Interest
Jun 24, 1996
From: MARTIN, EDWARD S.; STINSON, JOHN M.; CEDRO, VITO, III; HORN, WILLIAM E., JR.
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 008046/0044 →
Assignment of Assignor's Interest
Jun 24, 1996
From: MARTIN, EDWARD S.; STINSON, JOHN M.; CEDRO, VITO III; HORN, WILLIAM E., JR.
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 008046/0310 →
Change of Name
Dec 16, 1999
From: ALUMINUM COMPANY OF AMERICA
To: ALCOA INC.
Reel/Frame 010461/0371 →
Change of Name
Jan 20, 2004
From: ALUMINUM COMPANY OF AMERICA
To: ALCOA INC.
Reel/Frame 014268/0282 →
Security Interest
Mar 4, 2004
From: ALMATIS, INC.
To: BANK OF NOVA SCOTIA, THE
Reel/Frame 014394/0577 →
Security Agreement
Mar 4, 2004
From: ALMATIS AC, INC.
To: BANK OF NOVA SCOTIA, THE
Reel/Frame 014409/0402 →