Patent Assignment
Reel/Frame 004008/0379
Assignment of Assignors Interest.
Recorded: 1982-06-11
Pages: 1
Assignor
LIRONES, NICK G.
Executed: 1982-06-10
Covered Property
(1)
Ceramic Porous Bodies Suitable for Use with Superalloys
Patent:
4,697,632 →
Application:
06/387,708 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Effective: April 28, 1987
Jan 14, 1988
From: HOWMET TURBINE COMPONENTS CORPORATION
To: HOWMET CORPORATION
Reel/Frame 004876/0559 →
Assignment of Security Interest
Mar 15, 1996
From: HOWMET CORPORATION
To: BANKERS TRUST COMPANY
Reel/Frame 007846/0334 →
Assignment of Assignor's Interest
Apr 21, 1997
From: HOWMET CORPORATION
To: HOWMET RESEARCH CORPORATION
Reel/Frame 008489/0136 →