IP Library › Assignment 015435/0811
Patent Assignment
Reel/Frame 015435/0811

Assignment of Assignor's Interest

Recorded: 2004-06-07 Pages: 3
Assignors
KOLLE, JACK J.
Executed: 2004-03-09
MARVIN, MARK H.
Executed: 2004-03-09
THEIMER, KENNETH J.
Executed: 2004-03-09
Assignee
TEMPRESS TECHNOLOGIES, INC.
18858 - 72ND AVENUE SOUTH, KENT, WASHINGTON, 98032
Covered Property (1)
Hydraulic Impulse Generator and Frequency Sweep Mechanism for Borehole Applications
Patent: 7,139,219 →
Application: 10/777,484 →
Publication: US 2005/0178558
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License Aug 21, 2006
From: TEMPRESS TECHNOLOGIES, INC.
To: UNITED DEPARTMENT OF ENERGY
Reel/Frame 018216/0893 →
Assignment of Assignor's Interest Feb 16, 2021
From: OIL STATES INTERNATIONAL, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 055314/0482 →