IP Library › Assignment 028661/0344
Patent Assignment
Reel/Frame 028661/0344

Assignment of Assignor's Interest

Recorded: 2012-07-27 Pages: 7
Assignors
ZILBERSHTEIN, TIMUR MIKHAILOVICH
Executed: 2012-01-27
LIPSKIKH, MAXIM VLADIMIROVICH
Executed: 2012-01-27
NOSIKOV, ALEXEI ALEXANDROVICH
Executed: 2012-01-27
NESYN, GEORGY VIKTOROVICH
Executed: 2012-01-27
Assignee
CLOSED JOINT STOCK COMPANY "SIBUR HOLDING"
UL. KRZHIZHANOVSKOGO, D. 16 KV. 1, MOSCOW, 117218, RUSSIAN FEDERATION
Covered Property (1)
Catalyst System And Processes For The (CO-) Trimerization Of Olefins And The (CO-) Polymerization Of Olefin Oligomers
Patent: 8,921,251 →
Application: 13/575,902 →
Publication: US 2012/0302715
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 20, 2012
From: CLOSED JOINT STOCK COMPANY "SIBUR HOLDING"
To: OPEN JOINT STOCK COMPANY "SIBUR HOLDING"
Reel/Frame 029816/0446 →
Change of Name Dec 22, 2014
From: OPEN JOINT STOCK COMPANY "SIBUR HOLDING"
To: PUBLIC JOINT STOCK COMPANY "SIBUR HOLDING"
Reel/Frame 034689/0235 →