Patent Assignment
Reel/Frame 003815/0520
Assignment of Assignors Interest.
Recorded: 1980-09-15
Pages: 1
Assignee
GTE LABORATORIES INCORPORATED
WALTHAM, MASSACHUSETTS
Covered Property
(1)
Liquid - Liquid Extraction Process for the Recovery of Tungsten from Low Level Sources
Patent:
4,279,870 →
Application:
06/186,950 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.