Patent Assignment
Reel/Frame 003817/0689
Assignment of Assignors Interest.
Recorded: 1980-09-19
Pages: 1
Assignor
HEDBERG JOHN B. G.
Executed: 1980-09-17
Assignee
THERMAN DYNAMICS CORPORATION
P. O. BOX 10, W. LEBANON, NEW HAMPSHIRE, 03784
Covered Property
(1)
Arc Welding Current Supply
Patent:
4,382,171 →
Application:
06/188,793 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name January 3, 1989 (Delaware)
Apr 25, 1990
From: CYCLOMATIC INDUSTRIES, INC., A CORP. OF DE.
To: POWCON INCORPORATED, A CORP. OF DE.
Reel/Frame 005281/0296 →
Security Interest
Feb 10, 1994
From: ARCAIR COMPANY; CLARKE INDUSTRIES, INC.; COYNE CYLINDER COMPANY; STOODY DELORO STELLITE, INC.
To: BANKERS TRUST COMPANY
Reel/Frame 006865/0142 →