Patent Assignment
Reel/Frame 004235/0459
Assignment of Assignors Interest.
Recorded: 1983-12-14
Pages: 1
Assignor
STRAUSS, THEODORE R.
Executed: 1984-11-23
Assignee
PENNWALT CORPORATION, A CORP OF PA
PHILADELPHIA, PENNSYLVANIA
Covered Property
(1)
Check Valve for Ammonia Injector Apparatus
Patent:
4,497,749 →
Application:
06/556,802 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.