Patent Assignment
Reel/Frame 004001/0239
Assignment of Assignors Interest.
Recorded: 1982-05-20
Pages: 1
Assignee
GTE LABORATORIES INCORPORATED, A CORP. OF DEL.
MASSACHUSETTS
Covered Property
(1)
Process for Making a Modified Silicon Aluminum Oxynitride Based Composite Cutting Tool
Patent:
4,421,528 →
Application:
06/380,361 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assigns the Entire Interest, Subject to Conditions Recited. (See Records for Details)
Jun 11, 1992
From: GTE LABORATORIES INCORPORATED
To: GTE VALENITE CORPORATION
Reel/Frame 006192/0296 →
Security Interest
Mar 25, 1993
From: GTE VALENITE CORPORATION
To: BANKERS TRUST COMPANY
Reel/Frame 006498/0021 →