Patent Assignment
Reel/Frame 023300/0025
Assignment of Assignor's Interest
Recorded: 2009-09-29
Pages: 4
Assignors
OHNO, HIROMOTO
Executed: 2009-08-24
OHI, TOSHIO
Executed: 2009-08-24
SASAKI, NOBUTOSHI
Executed: 2009-08-24
NOMURA, KIYOSHI
Executed: 2009-08-24
Assignee
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME, MINATO-KU, TOKYO, 1058518, JAPAN
Covered Property
(1)
Production Process for 1,2,3,4-Tetrachlorohexafluorobutane and Refining Process
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.