Patent Assignment
Reel/Frame 012219/0605
Assignment of Assignor's Interest
Recorded: 2001-10-05
Pages: 4
Assignor
WELFIDE CORPORATION
Executed: 2001-09-11
Assignee
YOSHITOMI FINE CHEMICALS, LIMITED
4-9, HIRANOMACHI 2-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, JAPAN
Covered Properties
(7)
Thermoresponsive Recording Paper Sheet
Patent:
4,605,940 →
Application:
06/653,010 →
Maltooligosaccharide Derivatives and Reagents for Determination of Amylase Activity
Patent:
4,987,067 →
Application:
07/279,105 →
Individual Alpha-Form Particle Crystals of Tetrakis(3-(3,5-Di-T-Butyl- 4-Hydroxyphenyl)Propionyloxymethyl)Methane and Process for Its Production
Patent:
5,089,655 →
Application:
07/403,492 →
Bis[2-Tert-Butyl-4-(2-Octadecyloxy-Carbonlethyl)-6-Methyphenyl] Phosphite Useful as a Stabilizing Agent
Patent:
5,169,885 →
Application:
07/601,774 →
4,4'-Biphenylenediphosphonite Compound and Use Thereof
Patent:
5,300,257 →
Application:
07/888,925 →
Method for Producing Diphenyl Sulfone Compounds
Patent:
5,284,978 →
Application:
08/035,486 →
Novel Phosphonite or Phosphonate Compounds and Use Thereof
Patent:
5,703,150 →
Application:
08/579,256 →
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 11, 1984
From: KINISHI, RYOICHI; KAKU, EISABURO; HANAYAMA, NAOKI
To: YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD.
Reel/Frame 004373/0036 →
Assignment of Assignors Interest.
Dec 2, 1988
From: TESHIMA, SHINICHI; HAYASHI, YUZO
To: TOYO BOSEKI KABUSHIKI KAISHA, 2-8, DOJIMAHAMA
Reel/Frame 004980/0014 →
Assignment of Assignors Interest.
Dec 2, 1988
From: ISHIMARU, KATSUTOSHI; SHIMADA, AKIRA
To: YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD.
Reel/Frame 004980/0012 →
Assignment of Assignors Interest.
Sep 6, 1989
From: MIURA, TAKANORI; KOHARA, MASANORI; OKA, KUNIHIDE
To: YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD.
Reel/Frame 005135/0053 →
Assignment of Assignors Interest.
Oct 30, 1990
From: HANAYAMA, NAOKI; NAKAGAWA, KAZUO; HAYASHI, NOBUYUKI; ONISHI, AKIYOSHI
To: YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD., , OSAKA 541 JAPAN; MITSUBISHI PETROCHEMICAL COMPANY, LTD.
Reel/Frame 005667/0342 →
Assignment of Assignors Interest.
May 27, 1992
From: AKASHI, HIROYUKI; INOUE, TAKESHI; IKE, TETSUJI; YASUHIRO, HIDAKA
To: YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD.
Reel/Frame 006154/0897 →
Assignment of Assignor's Interest
Dec 27, 1995
From: IKE, TETSUJI; INOUE, TAKESHI; OZAKI, YOSHIHIRO
To: YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD.
Reel/Frame 007866/0364 →
Change of Name
Dec 22, 2000
From: YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD.
To: WELFIDE CORPORATION
Reel/Frame 011347/0303 →
Change of Name
Oct 4, 2001
From: YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD.
To: WELFIDE CORPORATION
Reel/Frame 012219/0810 →
Change of Name
Dec 20, 2002
From: YOSHITOMI FINE CHEMICALS, LTD.
To: API CORPORATION
Reel/Frame 013599/0084 →