Patent Assignment
Reel/Frame 006159/0105
Assignment of Assignors Interest.
Recorded: 1992-06-11
Pages: 3
Assignee
W.R. GRACE & CO.-CONN, A CORPORATION OF CT
1114 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10036
Covered Property
(1)
Hot Pressing Densification Aid for Alumina
Patent:
5,167,886 →
Application:
07/752,112 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.