IP Library Assignment 004474/0361
Patent Assignment
Reel/Frame 004474/0361

Assignment of Assignors Interest.

Recorded: 1985-10-26 Pages: 2
Assignors
PORTMAN, JOE L. JR.
Executed: 1985-10-09
MARGRAF, DAVID J.
Executed: 1985-10-09
Assignee
Covered Property (1)
Piezoelectric Ratio Weighing Device
Patent: 4,623,030 →
Application: 06/789,515 →
Related Assignments (7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 22, 1994
From: ALCOR, INC.
To: ALCOR PETROLEUM INSTRUMENTS, INC. C/O VARLEN CORPORATION
Reel/Frame 006869/0874 →
Merger Sep 6, 1996
From: ALCOR PETROLEUM INSTRUMENTS, INC.
To: PRECISION SCIENTIFIC, INC.
Reel/Frame 008119/0803 →
Change of Name Sep 9, 1996
From: PRECISION SCIENTIFIC, INC.
To: VARLEN INSTRUMENTS INC.
Reel/Frame 008119/0419 →
Assignment of Assignor's Interest Dec 23, 2003
From: PETROLEUM ANALYZER CO,, LP
To: ROPINTASSCO 7, LLC
Reel/Frame 014830/0520 →
Assignment of Assignor's Interest Dec 23, 2003
From: ROPINTASSCO 7, LLC
To: ROPINTASSCO HOLDINGS, L.P.
Reel/Frame 014836/0241 →
Security Agreement Feb 24, 2004
From: ROPINTASSCO HOLDINGS, L.P.
To: JPMORGAN CHASE BANK
Reel/Frame 014981/0256 →
Termination and Release of Security Jul 25, 2008
From: JPMORGAN CHASE BANK, N.A.
To: ROPINTASSCO HOLDINGS, L.P.
Reel/Frame 021281/0956 →