Patent Assignment
Reel/Frame 003815/0519
Assignment of Assignors Interest.
Recorded: 1980-09-15
Pages: 1
Assignee
GTE LABORATORIES INCORPORATED
WALTHAM, MASSACHUSETTS
Covered Property
(1)
Resin Sorption Process for Extracting Tungsten
Patent:
4,278,643 →
Application:
06/186,949 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.