IP Library Assignment 005667/0342
Patent Assignment
Reel/Frame 005667/0342

Assignment of Assignors Interest.

Recorded: 1990-10-30 Pages: 3
Assignors
HANAYAMA, NAOKI
Executed: 1990-10-03
NAKAGAWA, KAZUO
Executed: 1990-10-03
HAYASHI, NOBUYUKI
Executed: 1990-10-03
ONISHI, AKIYOSHI
Executed: 1990-10-03
Assignees
YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD., , OSAKA 541 JAPAN
6-9, HIRANOMACHI 2-CHOME, CHUO-KU, OSAKA-SHI, OSAKA 541, JAPAN
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO 100, JAPAN
Covered Property (1)
Bis[2-Tert-Butyl-4-(2-Octadecyloxy-Carbonlethyl)-6-Methyphenyl] Phosphite Useful as a Stabilizing Agent
Patent: 5,169,885 →
Application: 07/601,774 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 22, 2000
From: YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD.
To: WELFIDE CORPORATION
Reel/Frame 011347/0303 →
Assignment of Assignor's Interest Oct 5, 2001
From: WELFIDE CORPORATION
To: YOSHITOMI FINE CHEMICALS, LIMITED
Reel/Frame 012219/0605 →