IP Library › Assignment 043059/0261
Patent Assignment
Reel/Frame 043059/0261

Assignment of Assignor's Interest

Recorded: 2017-07-20 Pages: 6
Assignor
Assignee
OBSCHESTVO S OGRANICHENNOY OTVETSTVENNOSTYU "FORES"
EKATERINBURG,, UL. ROZY LUXEMBURG, D.49, OF. 705, 620026, RUSSIAN FEDERATION
Covered Property (1)
Ceramic Proppant with Low Specific Weight
Patent: 7,521,389 →
Application: 11/824,128 →
Publication: US 2008/0070774
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 7, 2008
From: SHMOTEV, SERGEY; PLINER, SERGEY
To: ILEM RESEARCH AND DEVELOPMENT ESTABLISHMENT
Reel/Frame 020329/0563 →