IP Library Assignment 003919/0174
Patent Assignment
Reel/Frame 003919/0174

Assignment of Assignors Interest.

Recorded: 1981-03-23 Pages: 2
Assignor
TRINKWALDER, JOSEPH C. JR.
Executed: 1981-03-17
Assignee
SHERWOOD SELPAC CORP.
120 CHURCH ST., A CORP. OF N.Y., LOCKPORT, NEW YORK, 14094
Covered Property (1)
Pressure-Retaining Valve and Method of Retaining Pressure
Patent: 4,372,343 →
Application: 06/246,166 →
Related Assignments (1)
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 →