IP Library › Assignment 004441/0159
Patent Assignment
Reel/Frame 004441/0159

Assignment of Assignors Interest.

Recorded: 1985-08-14 Pages: 1
Assignors
SUMINOE, TARO
Executed: 1982-05-28
ITO, TETSUO
Executed: 1982-05-28
KIYOMATSU, YASUHIRO
Executed: 1982-05-28
SHIMIZU, TAKAO
Executed: 1982-05-28
Assignees
Covered Property (1)
Process for Producing Shaped Articles Having Improved Surfaces
Patent: 4,550,001 →
Application: 06/586,656 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 24, 1994
From: JAPAN SYNTHETIC RUBBER CO., LTD.; RICKY CONTACT LENS, INC. (FORMER NAME: RICKY CONTACT LENS RESEARCH INSTITUTE, INC.
To: CIBA-GEIGY CORPORATION
Reel/Frame 006826/0949 →