Patent Assignment
Reel/Frame 055294/0334
Nunc Pro Tunc Assignment
Recorded: 2021-02-17
Pages: 16
Assignor
ACUTE TECHNOLOGICAL SERVICES, INC.
Executed: 2021-02-07
Assignee
OIL STATES INDUSTRIES, INC.
7701 SOUTH COOPER ST., ARLINGTON, TEXAS, 76001
Covered Property
(1)
Elbow Fitting
Patent:
584,386 →
Application:
29/299,039 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 18, 2007
From: ZELKO, RICHARD A
To: ACUTE TECHNOLOGICAL SERVICES, LLC
Reel/Frame 020264/0277 →
Change of Name
Jun 4, 2013
From: ACUTE TECHNOLOGICAL SERVICES, LLC
To: ACUTE TECHNOLOGICAL SERVICES, INC.
Reel/Frame 030547/0063 →
Assignment of Assignor's Interest
Feb 16, 2021
From: OIL STATES INTERNATIONAL, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 055314/0482 →