Patent Assignment
Reel/Frame 005221/0879
Assignment of Assignors Interest.
Recorded: 1989-11-21
Pages: 3
Assignor
NL INDUSTRIES, INC.
Executed: 1989-08-04
Assignee
NUCLEAR ASSURANCE CORPORATION, A DE CORP.
6251 CROOKED CREEK RD., NORCROSS, GEORGIA, 30092
Covered Properties
(2)
Radioactive Shipping Container with Neutron and Gamma Absorbers
Patent:
3,780,306 →
Application:
05/147,519 →
Dry Containment of Radioactive Materials
Patent:
4,197,467 →
Application:
05/861,558 →
Related Assignments
(1)
Other recorded transfers of the patents in this record — the chain of ownership.