Patent Assignment
Reel/Frame 004419/0364
Assignment of Assignors Interest.
Recorded: 1985-05-10
Pages: 1
Assignor
KUHNE, KARL F.
Executed: 1985-05-08
Assignee
CARBIDE BLAST JOINTS, INC., A CORP OF TX
HOUSTON, TEXAS
Covered Property
(1)
Increased Tensile Strength Variable Diameter Protective Joint
Patent:
4,613,165 →
Application:
06/732,703 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Effective: May 2, 1988
Sep 23, 1988
From: CARBIDE BLAST JOINTS, INC.
To: VERMONT AMERICAN OF TEXAS, INC.
Reel/Frame 004996/0093 →
Assignment of Assignors Interest.
Sep 23, 1988
From: CARBIDE BLAST JOINTS, INC.
To: VERMONT AMERICAN OF TEXAS, INC.
Reel/Frame 004996/0100 →
Assignment of Assignors Interest.
Feb 24, 1989
From: CARBIDE BLAST JOINTS, INC.
To: VERMONT AMERICAN CORPORATION
Reel/Frame 005021/0649 →
Assignment of Assignors Interest.
Mar 23, 1989
From: PIPER, FRANK
To: PENN'S WOODS PRODUCTS, INC.
Reel/Frame 005026/0812 →
Assignment of Assignors Interest.
Mar 23, 1989
From: CARBIDE BLAST JOINTS, INC.
To: VERMONT AMERICAN OF TEXAS
Reel/Frame 005094/0612 →
Change of Name May 2, 1988
Mar 23, 1989
From: VERMONT AMERICAN OF TEXAS, INC.,
To: CARBIDE BLAST JOINTS, INC.
Reel/Frame 005094/0617 →