Patent Assignment
Reel/Frame 051211/0001
Change of Name
Recorded: 2019-12-06
Pages: 25
Assignor
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
Executed: 2018-10-01
Assignee
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
13-1, NIHONBASHI 1-CHOME, CHUO-KU, TOKYO, JAPAN
Covered Property
(1)
Black Ceramic Sinter with Low Thermal Expansion and High Specific Rigidity and Process for Producing the Same
Patent:
7,067,085 →
Application:
10/019,752 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 27, 2001
From: SUGAWARA, JUN; MORITA, HIDEHIKO; HASHIMOTO, KATSUMI; NOSE, TETSURO
To: NIPPON STEEL CORPORATION
Reel/Frame 012618/0638 →
Change of Address
Sep 25, 2018
From: NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
To: NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
Reel/Frame 047140/0856 →
Change of Name
Sep 25, 2018
From: NIPPON STEEL MATERIALS CO., LTD.
To: NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
Reel/Frame 047141/0675 →
Transfer by Split
Sep 25, 2018
From: NIPPON STEEL CORPORATION
To: NIPPON STEEL MATERIALS CO., LTD.
Reel/Frame 047369/0602 →
Change of Address
Sep 25, 2018
From: NIPPON STEEL MATERIALS CO., LTD.
To: NIPPON STEEL MATERIALS CO., LTD.
Reel/Frame 047369/0628 →