IP Library › Assignment 029771/0331
Patent Assignment
Reel/Frame 029771/0331

Assignment of Assignor's Interest

Recorded: 2013-02-07 Pages: 4
Assignors
GROHMANN, ANDREW J.
Executed: 2012-08-14
WITWER, BRUCE J.
Executed: 2012-08-14
Assignee
DRIL-QUIP INC.
6401 N. ELDRIDGE PARKWAY, HOUSTON, TEXAS, 77041
Covered Property (1)
Seal Assembly and Method
Patent: 9,151,134 →
Application: 13/635,069 →
Publication: US 2013/0206427
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 17, 2012
From: ANTUNES [EXECUTRIX FOR LARRY E. REIMERT, DECEASED], DENISE A.M.
To: DRIL-QUIP, INC.
Reel/Frame 028967/0166 →
Change of Name Oct 16, 2024
From: DRIL-QUIP, INC.
To: INNOVEX INTERNATIONAL, INC.
Reel/Frame 069175/0551 →