Patent Assignment
Reel/Frame 003950/0448
Assignment of Assignors Interest.
Recorded: 1982-02-25
Pages: 2
Assignor
YUN, CHUNG J.
Executed: 1981-11-20
Assignee
CROWN CORK & SEAL COMPANY INC A CORP OF N Y
PHILADELPHIA, PENNSYLVANIA
Covered Property
(1)
Container Actuated Counterpressure Filling Valve
Patent:
4,442,873 →
Application:
06/325,289 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.