Patent Assignment
Reel/Frame 012025/0179
Change of Name
Recorded: 2001-07-30
Pages: 4
Assignor
ALUMINUM COMPANY OF AMERICA
Executed: 1998-12-11
Assignee
ALCOA INC.
ALCOA CORPORATE CENTER, 201 ISABELLA STREET, PITTSBURGH, PENNSYLVANIA, 15212
Covered Properties
(3)
Pull Tab for Easy Open End and Method of Manufacture Thereof
Patent:
4,465,204 →
Application:
06/513,447 →
Though Shear Diffusor Apparatus for Fluxing Molten Metal and Method
Patent:
4,714,494 →
Application:
06/939,145 →
Sacrificial Anode and Method of Making Same
Patent:
5,728,275 →
Application:
08/713,564 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 22, 1983
From: KAMINSKI, ELTON G.; MC ELDOWNEY, CARL F.
To: STOLLE CORPORATION, THE, AN OH CORP.
Reel/Frame 004161/0157 →
Assignment of Assignor's Interest
Mar 14, 1994
From: STOLLE CORPORATION, THE
To: ALUMINUM COMPANY OF AMERICA
Reel/Frame 006898/0444 →
Assignment of Assignor's Interest
Dec 20, 1996
From: TWIGG, RICHARD
To: ALUMAX, INC.
Reel/Frame 008277/0901 →
Assignment of Assignor's Interest
Mar 5, 1997
From: ALUMAX, INC.
To: ALUMAX EXTRUSIONS, INC.
Reel/Frame 008381/0866 →