Patent Assignment
Reel/Frame 005467/0940
Assignment of Assignors Interest.
Recorded: 1990-10-15
Pages: 3
Assignors
ITOH, YOSHIKUNI
Executed: 1989-05-30
MIZUNO, HIROYUKI
Executed: 1989-05-30
KIYOHARA, CHIKAKO
Executed: 1989-05-30
SATO, SUSUMU
Executed: 1989-05-30
KATORI, TATSUHIKO
Executed: 1989-05-30
Assignee
SS PHARMACEUTICAL CO., LTD.
2-12-4, NIHONBASHIHAMA-CHO, CHUO-KU, TOKYO, JAPAN
Covered Property
(1)
Expectorant Comprising Hydroxyalkylcysteine Derivative
Patent:
5,047,428 →
Application:
07/365,368 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 18, 2005
From: SSP CO., LTD.
To: BIOMEDIX CO., LTD.
Reel/Frame 015908/0319 →
Change of Name
Jun 7, 2005
From: BIOMEDIX CO., LTD.
To: HISAMITSU MEDICAL CO., LTD.
Reel/Frame 016097/0364 →
Change of Name
May 29, 2007
From: HISAMITSU MEDICAL CO., LTD.
To: HISAMITSU PHARMACEUTICAL CO., INC.
Reel/Frame 019341/0503 →