Patent Assignment
Reel/Frame 004201/0310
Assignment of Assignors Interest.
Recorded: 1981-11-23
Pages: 1
Assignors
GEHRMANN, KLAUS
Executed: 1983-11-07
OHORODNIK, ALEXANDER
Executed: 1983-11-07
ROSENTHAL, JOHANNES
Executed: 1983-11-07
Assignee
Covered Property
(1)
Process for the Continuous Production of 2-Carboxyethyl-Alkyl- Phosphinic Acid Dialkylesters
Patent:
4,560,518 →
Application:
06/554,593 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.