Patent Assignment
Reel/Frame 004980/0988
Assignment of Assignors Interest.
Recorded: 1988-11-22
Pages: 2
Assignor
STANKUS, JOHN C.
Executed: 1988-11-18
Assignee
JENNMAR CORPORATION, A CORP. OF COMMONWEALTH OF PA.
1330 OLD FREEPORT ROAD, P.O. BOX 111253, PITTSBURGH, PENNSYLVANIA, 15238
Covered Property
(1)
Expansion Assembly for Mine Roof Bolts
Patent:
4,861,198 →
Application:
07/275,205 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.