IP Library › Assignment 018092/0073
Patent Assignment
Reel/Frame 018092/0073

Assignment of Assignor's Interest

Recorded: 2006-08-11 Pages: 4
Assignor
BOLDING, JEFFREY L.
Executed: 2006-08-04
Assignee
DYNA TEST, LTD.
1121 N. LONGVIEW STREET, KILGORE, TEXAS, 75662
Covered Property (1)
Method and Apparatus to Pump Liquids from a Well
Patent: 7,775,776 →
Application: 11/463,937 →
Publication: US 2007/0039740
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Effective 08-15-2006 Aug 24, 2007
From: DYNA TEST LTD.
To: BJ SERVICES COMPANY, U.S.A.
Reel/Frame 019747/0859 →
Re-Record to Correct Reel 019948 Frame 0722 to Correctly Reflect Previously Recorded Document at Reel 019747 Frame 0859 in the Brief. Feb 27, 2008
From: DYNA TEST, LTD
To: BJ SERVICES COMPANY, U.S.A.
Reel/Frame 020572/0626 →
Assignment of Assignor's Interest Jun 29, 2011
From: BJ SERVICES COMPANY, U.S.A.
To: BAKER HUGHES INCORPORATED
Reel/Frame 026519/0520 →
Change of Name Oct 4, 2017
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 044118/0908 →