Patent Assignment
Reel/Frame 004180/0912
Assignment of Assignors Interest.
Recorded: 1983-10-11
Pages: 2
Assignee
ROHM AND HAAS COMPANY, A CORP. OF DE
INDEPENDENCE MALL WEST, PHILADELPHIA, PENNSYLVANIA, 19105
Covered Property
(1)
Novel Heterocyclic Compounds
Patent:
4,428,948 →
Application:
05/765,146 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.