Patent Assignment
Reel/Frame 003987/0698
Assignment of Assignors Interest.
Recorded: 1982-03-30
Pages: 2
Assignors
CHRISTENSEN, TORE L.
Executed: 1982-03-29
HAYGOOD, GAIL L.
Executed: 1982-03-29
SPENCER, DOUGLAS A.
Executed: 1982-03-29
SZYMANSKI, STEVEN J.
Executed: 1982-03-29
Assignee
BELL TELEPHONE LABORATORIES, INCORPORATED
600 MOUNTAIN AVE., A CORP. OF NY., MURRAY HILL, NEW JERSEY, 07974
Covered Property
(1)
Establishing and Supporting Data Traffic in Private Branch Exchanges
Patent:
4,488,294 →
Application:
06/363,424 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.