IP Library › Assignment 059516/0019
Patent Assignment
Reel/Frame 059516/0019

Nunc Pro Tunc Assignment

Recorded: 2022-04-06 Pages: 4
Assignor
MITSUBISHI CHEMICAL CORPORATION
Executed: 2022-03-15
Assignee
MAFTEC CO., LTD.
6-1, OTEMACHI 1-CHOME, CHIYODA-KU, TOKYO, 100-0004, JAPAN
Covered Properties (7)
Process for Producing Continuous Alumina Fiber Blanket
Patent: 7,033,537 →
Application: 10/349,833 →
Publication: US 2003/0160350
Alumina Fiber Aggregate and Its Production Method
Patent: 6,746,979 →
Application: 10/392,941 →
Publication: US 2003/0219590
Inorganic Fiber Formed Article and Method for Producing the Same
Patent: 8,999,251 →
Application: 13/508,220 →
Publication: US 2012/0219464
Inorganic Fiber Molded Body and Process for Producing the Same
Patent: 9,751,281 →
Application: 14/198,998 →
Publication: US 2014/0186599
Method for Manufacturing Binder-Containing Inorganic Fiber Molded Body
Application: 15/526,179 →
Publication: US 2017/0327984
Heat-Insulating Protective Member for Skid Post and Method for Applying the Heat-Insulating Protective Member for Skid Post
Application: 15/526,344 →
Publication: US 2017/0314186
Inorganic Fiber-Formed Article, Mat for Exhaust Gas Cleaning Apparatus, and Exhaust Gas Cleaning Apparatus
Application: 15/558,229 →
Publication: US 2018/0100421
Related Assignments (9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest May 8, 2012
From: SASAKI, TOSHIAKI; KOBAYASHI, TOMOYUKI; AOYAGI, HISASHI
To: MITSUBISHI PLASTICS, INC.
Reel/Frame 028174/0270 →
Assignment of Assignor's Interest May 12, 2014
From: FUKUI, TSUYOSHI; ITO, TOSHIO; HATA, YUSAKU; AOYAGI, HISASHI
To: MITSUBISHI PLASTICS, INC.
Reel/Frame 032866/0864 →
Assignment of Assignor's Interest May 11, 2017
From: ITO, TOSHIO; ITO, HIDETAKA
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 042344/0704 →
Assignment of Assignor's Interest May 12, 2017
From: HATA, YUSAKU; SUZUKI, MITSUO; KOBAYASHI, TOMOYUKI; YANO, AKIHIRO
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 042348/0691 →
Merger and Change of Name May 27, 2017
From: MITSUBISHI PLASTICS, INC.; MITSUBISHI RAYON CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 042520/0684 →
Merger Aug 31, 2017
From: MITSUBISHI PLASTICS, INC
To: MITSUBISHI RAYON CO., LTD.
Reel/Frame 043746/0912 →
Merger Sep 4, 2017
From: MITSUBISHI CHEMICAL FUNCTIONAL PRODUCTS, INC
To: MITSUBISHI PLASTICS, INC
Reel/Frame 043750/0001 →
Change of Name Sep 5, 2017
From: MITSUBISHI RAYON CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 043750/0834 →
Assignment of Assignor's Interest Sep 14, 2017
From: WAKAMATSU, TOSHIHIRO; KOBAYASHI, TOMOYUKI
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 043585/0353 →