Patent Assignment
Reel/Frame 059315/0665
Corporate Address Change
Recorded: 2022-03-02
Pages: 3
Assignor
MITSUBISHI MATERIALS CORPORATION
Executed: 2022-03-02
Assignee
MITSUBISHI MATERIALS CORPORATION
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU, TOKYO, 100-8117, JAPAN
Covered Properties
(6)
Cement Clinker and Process for Producing the Same
Method for Reducing Organic Chlorine Compounds in Cement Production Facility, and Cement Production Facility
Method for Reducing Organic Chlorine Compounds in Cement Production Facility, and Cement Production Facility
Rapid-Hardening Mortar Composition
Rapid-Hardening Cement Composition
Rapid-Hardening Admixture and Method for Producing Same
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 14, 2007
From: ICHIHARA, KATSUHIKO; KOIKE, EIJI; OHGOSHI, MUNENORI; TANAKA, HISANOBU
To: MITSUBISHI MATERIALS CORPORATION
Reel/Frame 020249/0477 →
Assignment of Assignor's Interest
Dec 27, 2007
From: ICHIHARA, KATSUHIKO; KOIKE, EIJI; OHGOSHI, MUNENORI; TANAKA, HISANOBU
To: MITSUBISHI MATERIALS CORPORATION
Reel/Frame 020294/0761 →
Assignment of Assignor's Interest
Mar 4, 2008
From: ASAKURA, ETSURO; SHIMOSAKA, KENICHI; YAMASHITA, MAKIO; KOMATSU, RYUICHI
To: MITSUBISHI MATERIALS CORPORATION
Reel/Frame 020592/0806 →
Corrective Assignment to Correct the Fourth Assignor's Document Date Previously Recorded on Reel 020592 Frame 0806. Assignor(S) Hereby Confirms the Assignment.
Apr 26, 2011
From: ASAKURA, ETSURO; SHIMOSAKA, KENICHI; YAMASHITA, MAKIO; KOMATSU, RYUICHI
To: MITSUBISHI MATERIALS CORPORATION
Reel/Frame 026182/0891 →
Assignment of Assignor's Interest
Aug 22, 2018
From: KAMITANI, KIYOSHI; KIMOTO, DAISUKE; TOKUNAGA, KENJI; TAWARA, HIDEO
To: MITSUBISHI MATERIALS CORPORATION
Reel/Frame 046656/0197 →
Assignment of Assignor's Interest
Sep 13, 2018
From: KAMITANI, KIYOSHI; SAITOU, KEIJI; TOKUNAGA, KENJI; TAWARA, HIDEO
To: MITSUBISHI MATERIALS CORPORATION
Reel/Frame 046868/0195 →
Assignment of Assignor's Interest
Sep 25, 2018
From: KAMITANI, KIYOSHI; TOKUNAGA, KENJI; TAWARA, HIDEO
To: MITSUBISHI MATERIALS CORPORATION
Reel/Frame 046966/0055 →
Company Split
Oct 7, 2022
From: MITSUBISHI MATERIALS CORPORATION
To: MITSUBISHI UBE CEMENT CORPORATION
Reel/Frame 061766/0082 →
Assignment of Assignor's Interest
Jan 26, 2024
From: MITSUBISHI UBE CEMENT CORPORATION
To: MU MATEX CO., LTD.
Reel/Frame 066261/0734 →