Patent Assignment
Reel/Frame 005808/0750
Security Interest
Recorded: 1991-08-19
Pages: 27
Assignor
CHATTEM, INC.
Executed: 1991-08-14
Assignee
Covered Properties
(2)
Hair Waving Appliance
Patent:
4,292,985 →
Application:
06/030,434 →
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 patents in this record — the chain of ownership.