Patent Assignment
Reel/Frame 027338/0639
Assignment of Assignor's Interest
Recorded: 2011-12-07
Received: 2011-12-07
Pages: 7
Assignor
ALCOA INC.
Executed: 2011-11-29
Assignee
ALCOA OIL & GAS LLC
ALCOA CORPORATE CENTER, 201 ISABELLA STREET, PITTSBURGH, PA, 15212-5858, UNITED STATES
Covered Property
(1)
Aluminum Riser Apparatus, System and Method
Application:
10/108,075 →