Patent Assignment
Reel/Frame 004927/0399
Assignment of Assignors Interest.
Recorded: 1988-08-05
Pages: 1
Assignor
ARPIN, RENE
Executed: 1988-07-05
Assignee
RHONE-POULENC CHIMIE
25, QUAI PAUL DOUMER, 92408 COURBEVOIE, FRANCE
Covered Property
(1)
Thermally Stable Bisimido Copolymerizates
Patent:
4,994,536 →
Application:
07/210,508 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.