Patent Assignment
Reel/Frame 004873/0943
Assignment of Assignors Interest.
Recorded: 1988-05-16
Pages: 2
Assignors
ROSENBERG, ARNOLD M.
Executed: 1986-10-21
GAIDIS, JAMES M.
Executed: 1986-10-10
KINDT, LAWRENCE J.
Executed: 1988-10-21
Assignee
W.R. GRACE & CO., A CORPORATION OF CONNECTICUT
1114 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10036
Covered Property
(1)
Silica Fume Slurry
Patent:
4,888,058 →
Application:
06/912,018 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.