Patent Assignment
Reel/Frame 005689/0304
License
Recorded: 1991-05-03
Pages: 15
Assignor
GENRAD, INC., A CORP. OF MA
Executed: 1991-03-30
Assignee
QUADTECH, INC. A DELAWARE CORPORATION
45 MAIN STREET, BOLTON, MASSACHUSETTS, 01740
Covered Properties
(4)
Method of and Apparatus for Automatic Measurement of Impedance or Other Parameters with Microprocessor Calculation Techniques
Patent:
4,196,475 →
Application:
05/719,810 →
Method of and Apparatus for Phase-Sensitive Detection
Patent:
4,181,949 →
Application:
05/889,654 →
Front-End Circuit Apparatus for Impedance Measurements and the Like
Patent:
4,242,631 →
Application:
05/911,367 →
Method of and Apparatus for Automatic Measurement of Circuit Parameters with Microprocessor Calculation Techniques
Patent:
4,342,089 →
Application:
06/105,269 →
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.