IP Library Assignment 004681/0488
Patent Assignment
Reel/Frame 004681/0488

Assignment of Assignors Interest.

Recorded: 1987-03-17 Pages: 1
Assignors
TATE, KAZUHITO
Executed: 1986-04-07
YOSHIDA, HAJIME
Executed: 1986-04-07
YANAGIDA, KAZUHIRO
Executed: 1986-04-07
Assignee
MITSUBISHI OIL CO., LTD.
NO. 2-4, TORANOMON 1-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property (1)
Pitch for Production of Carbon Fibers
Patent: 4,670,129 →
Application: 06/853,579 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger and Change of Name Jun 21, 1999
From: MITSUBISHI OIL CO., LTD.
To: NIPPON MITSUBISHI OIL CORPORATION
Reel/Frame 010007/0721 →