Patent Assignment
Reel/Frame 004047/0117
Assignment of Assignors Interest.
Recorded: 1982-09-20
Pages: 2
Assignor
TRINKWALDER, JOSEPH C. JR
Executed: 1982-09-13
Assignee
Covered Property
(1)
Valve Assembly
Patent:
4,462,417 →
Application:
06/419,821 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 20, 1985
From: SHERWOOD SELPAC CORPORATION, A CORP. OF NY
To: HARSCO CORPORATION, HARRISBURY, PA., A CORP. OF DE.
Reel/Frame 004458/0752 →
Assignment of Assignor's Interest
Apr 21, 1998
From: HARSCO CORPORATION
To: HARSCO TECHNOLOGIES CORPORATION
Reel/Frame 009114/0328 →