Patent Assignment
Reel/Frame 004053/0267
Assignment of Assignors Interest.
Recorded: 1982-09-30
Pages: 3
Assignor
KREWALK, JOHN J.
Executed: 1982-06-30
Assignee
CRITERION SCIENTIFIC INSTRUMENTS, INC., A CORP. OF CT
620 OAKWOOD AVE.,, WEST HARTFORD,, CONNECTICUT, 06110
Covered Property
(1)
Sunlight-Filtering Ocular Adapter for Telescopes
Patent:
3,351,408 →
Application:
04/322,404 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 30, 1982
From: CRITERION SCIENTIFIC INSTRUMENTS, INC.
To: BAUSCH & LOMB INCORPORATED, A CORP. OF NY
Reel/Frame 004053/0270 →
Change of Name Effective May 25, 1978.
Sep 30, 1982
From: CRITERION MANUFACTURING COMPANY, INC.
To: CRITCERION SCIENTIFIC INSTRUMENTS, INC.
Reel/Frame 004053/0274 →