IP Library › Assignment 004931/0213
Patent Assignment
Reel/Frame 004931/0213

Change of Name

Recorded: 1988-08-17 Pages: 4
Assignor
Assignee
Covered Properties (18)
Electrophotographic Photoreceptor Comprising Azo Compounds
Patent: 4,618,555 →
Application: 06/686,991 →
Crystalline Oxytitanium Phthalocyanine and Photoreceptor for Use in Electrophotography
Patent: 4,664,997 →
Application: 06/782,473 →
Dual Layer Electrophotographic Photoreceptor Comprises Titanium Phthalocyanine Charge Transport Materials
Patent: 4,725,519 →
Application: 06/782,684 →
Amorphous Silicon Hydride Photoreceptors for Electrophotography, Process for the Preparation Thereof, and Method of Use
Patent: 4,764,448 →
Application: 06/847,409 →
Azo Compound Photoreceptor Having Napthol Substiuents
Patent: 4,791,194 →
Application: 06/890,769 →
Photosensitive Member for Electrophotography Containing Polyvinyl Acetal
Patent: 4,734,348 →
Application: 06/920,728 →
Electrophotographic Photoreceptor Having a Protective Layer
Patent: 4,752,549 →
Application: 06/924,282 →
Electrophotographic Photoreceptor
Application: 07/010,329 →
Photosensitive Member for Electrophotography
Application: 07/023,708 →
Process for Preparing Oxytitanium Phthalocyanine
Patent: 4,777,251 →
Application: 07/043,047 →
Magnetic Toner
Application: 07/051,924 →
Vinylamine Copolymer, Flocculating Agent Using the Same, and Process for Preparing the Same
Patent: 4,808,683 →
Application: 07/062,755 →
Polycarbonate Preparation with Controlled Amounts of Carbon Tetra- Chloride
Patent: 4,839,458 →
Application: 07/063,001 →
Vinylamine Copolymer, Flocculating Agent and Paper Strength Increasing Agent Using the Same, as Well as Process for Producing the Same
Application: 07/065,296 →
N-Vinylformamide Copolymer and Process for Producing Same
Application: 07/065,811 →
Photosensitive Member for Electrophotography
Application: 07/111,913 →
Transparent Copolyamide from Bis(3-Methyl-4-Amino-Cyclohexyl) Methane
Patent: 4,794,158 →
Application: 07/130,241 →
Electrophotographic Photoreceptor
Application: 07/160,813 →
Related Assignments (20)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Dec 27, 1984
From: SUZUKI, TETSUMI; MURAYAMA, TETSUO; ONO, HITSOHI; ARAMAKI, SHINJI
To: MITSUBISHI CHEMICAL INDUSTRIES LIMITED
Reel/Frame 004357/0343 →
Assignment of Assignors Interest. Oct 1, 1985
From: SUZUKI, TETSUMI; MURAYAMA, TETSUO; ONO, HITOSHI; OTSUKA, SHIGENORI
To: MITSUBISHI CHEMICAL INDUSTRIES LIMITED, 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN, A CORP OF JAPAN
Reel/Frame 004464/0943 →
Assignment of Assignors Interest. Oct 1, 1985
From: SUZUKI, TETSUMI; MURAYAMA, TETSUO; ONO, HITOSHI; OTSUKA, SHIGENORI
To: MITSUBISHI CHEMICAL INDUSTRIES LIMITED, 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN, A CORP OF JAPAN
Reel/Frame 004464/0922 →
Assignment of Assignors Interest. May 27, 1986
From: YOSHITOMI, TOSHIHIKO; HORIUCHI, HIROMI; YAMAGUCHI, YUKIO; KAMOSHITA, YASUO
To: MITSUBISHI CHEMICAL INDUSTRIES LIMITED, A CORP OF JAPAN
Reel/Frame 004603/0460 →
Assignment of Assignors Interest. Oct 17, 1986
From: SUZUKI, TETSUMI; MURAYAMA, TETSUO; ARAMAKI, SHINJI
To: MITSUBISHI CHEMICAL INDUSTRIES LIMITED, A CORP OF JAPAN
Reel/Frame 004619/0553 →
Assignment of Assignors Interest. Oct 27, 1986
From: OTSUKA, SHIGENORI; FURUYA, KOHKI; NOZOMI, MAMORU
To: MITSUBISHI CHEMICAL INDUSTRIES LIMITED
Reel/Frame 004634/0083 →
Assignment of Assignors Interest. Nov 26, 1986
From: SUZUKI, TETSUMI; MURAYAMA, TETSUO; ONO, HITOSHI; ARAMAKI, SHINJI
To: MITSUBISHI CHEMICAL INDUSTRIES LIMITED, 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
Reel/Frame 004637/0247 →
Assignment of Assignors Interest. Feb 3, 1987
From: SUZUKI, TETSUMI; ONO, HITOSHI; ANDO, OSAMU
To: MISUBISHI CHEMICAL INDUSTRIES, LIMITED, A CORP. OF JAPAN
Reel/Frame 004666/0515 →
Assignment of Assignors Interest. Mar 9, 1987
From: OHTSUKA, SHIGENORI; URABE, HIROSHI; NUKUI, MASAHIRO; NOZOMI, MAMORU
To: MITSUBISHI CHEMICAL INDUSTRIES LIMITED, 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN A CORP. OF JAPAN
Reel/Frame 004677/0769 →
Assignment of Assignors Interest. Jun 25, 1987
From: TANAKA, MOTOAKI; MIYAGAWA, TUTOMU; TAKAGISHI, IWAO
To: MITSUBISHI CHEMICAL INDUSTRIES LIMITED; WAKO PURE CHEMICAL INDUSTRIES, LTD.
Reel/Frame 004729/0278 →
Assignment of Assignors Interest. Jul 16, 1987
From: YOSHITOMI, TOSHIHIKO; YUSHINA, HEIHACHI; HORIUCHI, HIROMI; YAMAGUCHI, YUKIO
To: MITSUBISHI CHEMICAL INDUSTRIES LIMITED
Reel/Frame 004740/0242 →
Assignment of Assignors Interest. Aug 7, 1987
From: KOGA, SHINICHIRO; MATSUNO, AKIRA; SAKATA, KATSUYUKI; OHTANI, YOSHIAKI
To: MITSUBISHI CHEMICAL INDUSTRIES LIMITED
Reel/Frame 004774/0361 →
Assignment of Assignors Interest. Aug 17, 1987
From: ITAGAKI, TAKAHARU; SHIRAGA, MITSUAKI; SAWAYAMA, SHIGERU; SATOH, KOHICHI
To: MITSUBISHI CHEMICAL INDUSTRIES LIMITED
Reel/Frame 004755/0057 →
Assignment of Assignors Interest. Aug 21, 1987
From: ITAGAKI, TAKAHARU; SHIRAGA, MITSUAKI; SAWAYAMA, SHIGERU; SATOH, KOHICHI
To: MITSUBISHI CHEMICAL INDUSTRIES LIMITED
Reel/Frame 004779/0089 →
Assignment of Assignors Interest. Aug 21, 1987
From: ITAGAKI, TAKAHARU; SHIRAGA, MITSUAKI; SAWAYAMA, SHIGERU; SATOH, KOHICHI
To: MITSUBISHI CHEMICAL INDUSTRIES LIMITED
Reel/Frame 004756/0770 →
Assignment of Assignors Interest. Feb 4, 1988
From: URABE, HIROSHI; KAWAI, MICHIO; OHSAKO, TATSUYA; HASUO, MASAYOSHI
To: MITSUBISHI CHEMICAL INDUSTRIES LIMITED, A JOINT STOCK COMPANY OF JAPAN
Reel/Frame 004827/0776 →
Assignment of Assignors Interest. Apr 29, 1988
From: OTSUKA, SHIGENORI; NOZOMI, MAMORU
To: MITSUBISHI CHEMICAL INDUSTRIES LIMITED
Reel/Frame 004878/0998 →
Change of Name Nov 1, 1988
From: MITSUBISHI CHEMICAL INDUSTRIES LIMITED
To: MITSUBISHI KASEI CORPORATION
Reel/Frame 005004/0736 →
Change of Name Feb 8, 1995
From: MITSUBISHI KASEI CORPORATION
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 007332/0577 →
Assignment of Assignor's Interest Aug 11, 1995
From: MITSUBISHI KASEI CORPORATION
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 007562/0193 →