Patent Assignment
Reel/Frame 026623/0756
Assignment of Assignor's Interest
Recorded: 2011-07-20
Pages: 3
Assignor
STEWART, ALBERT E.
Executed: 2011-07-18
Assignee
PRATT & WHITNEY ROCKETDYNE, INC.
6633 CANOGA AVENUE, CANOGA PARK, CALIFORNIA, 91309
Covered Property
(1)
Method for in Situ Extraction of Hydrocarbon Materials
Application:
13/187,065 →
Publication:
US 2013/0020080
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.