IP Library › Assignment 005124/0386
Patent Assignment
Reel/Frame 005124/0386

Assignment of Assignors Interest.

Recorded: 1989-08-21 Pages: 2
Assignors
JOHNSON, CARL E.A.
Executed: 1989-08-14
ORMSBY, JAY L.
Executed: 1989-08-14
CHASE, ERIC T.
Executed: 1989-08-14
QUACKENBOS, GEORGE S.
Executed: 1989-08-14
BROUDE, SERGEY V.
Executed: 1989-08-14
BOU DOUR, ABDU
Executed: 1989-08-14
Assignee
QC OPTICS, INC.
154 MIDDLESEX TURNPIKE, BURLINGTON, MASSACHUSETTS, 01803
Covered Property (1)
Inspection Apparatus and Method for Detecting Flaws on a Diffractive Surface
Patent: 4,943,734 →
Application: 07/373,914 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Apr 15, 1996
From: QC OPTICS, INC.
To: STATE STREET BANK AND TRUST COMPANY
Reel/Frame 008669/0943 →
Termination Aug 11, 1998
From: STATE STREET BANK AND TRUST COMPANY
To: QC OPTICS INC.
Reel/Frame 009367/0908 →