IP Library Assignment 027489/0551
Patent Assignment
Reel/Frame 027489/0551

Assignment of Assignor's Interest

Recorded: 2011-12-08 Pages: 3
Assignors
MIYAZAKI, TERUHISA
Executed: 2011-12-05
UEDA, MASAHARU
Executed: 2011-12-05
YOSHIDA, SUGURU
Executed: 2011-12-05
Assignee
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, 100-8071, JAPAN
Covered Property (1)
Pearlite-Based High Carbon Steel Rail Having Excellent Ductility and Process for Production Thereof
Patent: 8,747,576 →
Application: 13/261,069 →
Publication: US 2012/0087825
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 5, 2014
From: NIPPON STEEL CORPORATION
To: NIPPON STEEL & SUMITOMO METAL CORPORATION
Reel/Frame 032387/0155 →
Change of Name May 14, 2019
From: NIPPON STEEL & SUMITOMO METAL CORPORATION
To: NIPPON STEEL CORPORATION
Reel/Frame 049257/0828 →