Patent Assignment
Reel/Frame 003983/0677
Assignment of Assignors Interest.
Recorded: 1982-05-11
Pages: 1
Assignee
Covered Property
(1)
Mining Drill
Patent:
4,446,936 →
Application:
06/346,968 →
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 22, 1982
From: SARIN, VINOD K.; OBERHAUSER, PETER
To: GTE LABORATORIES INCORPORATED A CORP. OF DE.
Reel/Frame 003967/0102 →
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 →
Change of Name
May 10, 1994
From: GTE VALENITE CORPORATION
To: VALENITE INC.
Reel/Frame 006990/0017 →
Assignment of Assignor's Interest
Mar 27, 1995
From: VALENITE, INC.
To: ROGERS TOOL WORKS, INC.
Reel/Frame 007403/0414 →
Confirmatory Termination of Security Interest and Release of Collateral
Apr 26, 1995
From: BANKERS TRUST COMPANY
To: VALENITE, INC.
Reel/Frame 007437/0466 →
Assignment of Assignor's Interest
Oct 19, 1998
From: ROGERS TOOL WORKS
To: KENNAMETAL, INC.
Reel/Frame 009534/0071 →
Assignment of Assignor's Interest
Oct 24, 2000
From: KENNAMETAL INC.
To: KENNAMETAL PC INC.
Reel/Frame 011052/0001 →