Patent Assignment
Reel/Frame 005257/0462
Assignment of Assignors Interest.
Recorded: 1990-03-12
Pages: 3
Assignee
W.R. GRACE CO. - CONN.
1114 AVENUE OF THE AMERICAS, A CORP. OF CT, NEW YORK, NEW YORK, 10036
Covered Property
(1)
Multi-Concentration Disposable Liquid Concentrating Device
Patent:
5,045,207 →
Application:
07/491,912 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.