Patent Assignment
Reel/Frame 005086/0443
Assignment of Assignors Interest.
Recorded: 1989-05-30
Pages: 1
Assignee
SOUTHWESTERN ANALYTICAL CHEMICALS, INC., A CORP. OF TX
821 EAST WOODWARD, AUSTIN, TEXAS, 78704
Covered Property
(1)
Production of Quaternary Ammonium and Quaternary Phosphonium Borohydrides
Patent:
4,904,357 →
Application:
07/358,884 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.