Patent Assignment
Reel/Frame 004289/0229
Merger
Recorded: 1984-07-11
Pages: 18
Assignors
LASERPLANE CORPORATION, AN OH CORP. MERGED INTO
Executed: 1982-09-27
SPO, INC., AN OH CORP. MERGED INTO
Executed: 1982-09-27
Assignee
SPECTRA-PHYSICS, INC.
A CA CORP., NOT PROVIDED
Covered Properties
(2)
Method and Apparatus for Indicating Effective Digging Depth of a Backh Oe
Patent:
3,997,071 →
Application:
05/604,665 →
Automatic Control of Backhoe Digging Depth
Patent:
4,129,224 →
Application:
05/833,432 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 25, 1988
From: SPECTRA-PHYSICS, INC., (A CA CORP.) (MERGED INTO)
To: SPECTRA-PHYSICS (DELAWARE) INC. A CORP. OF DE
Reel/Frame 004854/0640 →
Change of Name
Jan 25, 1988
From: SPECTRA-PHYSICS (DELAWARE), INC., A CORP. OF DE (CHANGED TO)
To: SPECTRA-PHYSICS, INC., (A CORP. OF DE)
Reel/Frame 004854/0646 →
Merger Effective Date: 8-05-87.
Jan 25, 1988
From: SPECTRA-PHYSICS, INC., (A DE. CORP.) MERGED INTO) SUNSHINE ACQUISITION CORP. (DELAWARE) (A DE. CORP.) (CHANGED TO)
To: SPECTRA-PHYSICS, INC.,
Reel/Frame 004854/0651 →
Assignment of Assignors Interest.
Apr 18, 1991
From: SPECTRA-PHYSICS, INC., A CORP. OF DE
To: SPECTRA-PHYSICS LASERPLANE, INC., A DE CORP.
Reel/Frame 005668/0660 →