Patent Assignment
Reel/Frame 005257/0971
Assignment of Assignors Interest.
Recorded: 1990-03-15
Pages: 1
Assignor
WILLIAMS, JERRY G.
Executed: 1990-03-14
Assignee
CONOCO INC.
1000 SOUTH SOUTH PINE, A CORP. OF DE, PONCA CITY, OKLAHOMA, 74603
Covered Property
(1)
Composite Tubular Member with Multiple Cells
Patent:
5,097,870 →
Application:
07/495,053 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.