Patent Assignment
Reel/Frame 005021/0262
Assignment of Assignors Interest.
Recorded: 1989-02-23
Pages: 2
Assignors
THOMPSON, MITCHELL L.
Executed: 1988-09-29
PARK, KYUNG T.
Executed: 1988-09-29
OGALE, KUMAR
Executed: 1988-09-29
POWERS, WILLIAM B.
Executed: 1988-09-28
Assignee
PENNWALT CORPORATION
A CORP. OF PA., PHILADELPHIA, PENNSYLVANIA
Covered Property
(1)
Device for Measuring the Speed of a Moving Object
Patent:
4,959,807 →
Application:
07/255,932 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Effective on 12/29/1989PA
May 15, 1990
From: ATOCHEM INC., M&T CHEMICALS INC., AND PENWALT CORPORATION MERGED AND CHANGES NAME
To: ATOCHEM NORTH AMERICA, INC.
Reel/Frame 005368/0602 →
Merger and Change of Name Effective on December 31, 1989, in Pennsylvania
Sep 17, 1990
From: ATOCHEM INC., A DE CORP. (MERGED INTO); M&T CHEMICALS INC., A DE CORP. (MERGED INTO); PENNWALT CORPORATION, A PA CORP. (CHANGED TO)
To: ATOCHEM NORTH AMERICA, INC., A PA CORP.
Reel/Frame 005496/0003 →