Patent Assignment
Reel/Frame 004818/0308
Assignment of Assignors Interest.
Recorded: 1988-01-11
Pages: 2
Assignor
STERLING DRUG INC., A DE. CORP.
Executed: 1987-12-29
Assignee
STERLDENT MANUFACTURING, INC., A CORP. OF DE.
90 PARK AVENUE, NEW YORK, NEW YORK, 10016
Covered Properties
(2)
Hydroxylapatite Ceramic
Patent:
4,097,935 →
Application:
05/764,266 →
Ceramic Forming Process
Patent:
4,312,821 →
Application:
06/034,413 →
Related Assignments
(1)
Other recorded transfers of the patents in this record — the chain of ownership.