Patent Assignment
Reel/Frame 005445/0544
Assignment of Assignors Interest.
Recorded: 1990-09-18
Pages: 2
Assignors
OHTANI, WARARU
Executed: 1990-09-07
SUMI, AKINORI
Executed: 1990-09-07
OHMURA, TAKAO
Executed: 1990-09-07
UEMURA, YAHIRO
Executed: 1990-09-07
Assignee
GREEN CROSS CORPORATION, THE
3-3, IMABASHI 1-CHOME, CHUO-KU, OSAKA-SHI,, OSAKA, JAPAN
Covered Property
(1)
Method of Purifying Human Serum Albumin Using Organic Carboxylic Acids and Acetyl Tryptophan
Patent:
5,132,404 →
Application:
07/584,023 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jun 10, 1999
From: GREEN CROSS CORPORATION, THE
To: YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD.
Reel/Frame 009980/0934 →
Change of Name
Mar 13, 2001
From: YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD.
To: WELFIDE CORPORATION
Reel/Frame 012066/0224 →
Merger
Mar 18, 2002
From: WELFIDE CORPORATION
To: MITSUBISHI PHARMA CORPORATION
Reel/Frame 012698/0582 →