Patent Assignment
Reel/Frame 005143/0231
Assignment of Assignors Interest.
Recorded: 1989-09-26
Pages: 3
Covered Property
(1)
Chromatographic Separator Sorbent Bed Preparation
Patent:
4,990,259 →
Application:
07/412,417 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.