Patent Assignment
Reel/Frame 005002/0845
Assignment of Assignors Interest.
Recorded: 1988-12-01
Pages: 2
Assignor
HELLMAN, ROBERT R. SR.
Executed: 1988-12-01
Assignee
WESTPORT DEVELOPMENT & MANUFACTURING COMPANY INC., A CORP. OF CT
34 PRINDLE HILL ROAD, ORANGE, CONNECTICUT, 06477
Covered Property
(1)
Method and Apparatus for Forming and Welding Thin-Wall Tubing
Patent:
4,905,885 →
Application:
07/278,819 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 29, 1990
From: WESTPORT DEVELOPMENT & MANUFACTURING COMPANY INC.
To: HELLMAN, ROBERT R. SR., 35 HAWLEY RD., OXFORD, CT. 06483
Reel/Frame 005264/0553 →
Assignment of Assignor's Interest
Feb 15, 2001
From: HELLMAN, ROBERT R.
To: UNISON INDUSTRIES, INC.
Reel/Frame 011523/0575 →
Change of Name
Nov 28, 2003
From: UNISON INDUSTRIES, INC.
To: UNISON INDUSTRIES, LLC.
Reel/Frame 014718/0429 →