Patent Assignment
Reel/Frame 004359/0873
Assignment of Assignors Interest.
Recorded: 1985-02-07
Pages: 1
Assignee
MITSUBISHI OIL COMPANY, LIMITED
NO. 2-4, TORANOMON 1-CHOME, MIANTO-KU, TOKYO, JAPAN
Covered Property
(1)
Paper Sizing Agent Comprised of Reastion Product of Maleil Anhydride and Propylene Oligomers
Patent:
4,514,544 →
Application:
06/558,238 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.