IP Library Assignment 004041/0878
Patent Assignment
Reel/Frame 004041/0878

Assignment of Assignors Interest.

Recorded: 1982-05-03 Pages: 3
Covered Property (1)
Post Indicating Valve Assembly Indicator
Patent: 4,448,148 →
Application: 06/373,876 →
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Released by Secured Party Apr 12, 1989
From: FIRST NATIONAL BANK OF CHICAGO, AS AGENT
To: AMSTED INDUSTRIES INCORPORATED, A CORP. OF DE.
Reel/Frame 005070/0731 →
Assignment of Assignors Interest. Sep 18, 1989
From: AMSTED INDUSTRIES INCORPORATED
To: PRATT ACQUISITION CORP., 405 SOUTH HIGHLAND AVENUE, AURORA, IL 60507 A CORP. OF DE
Reel/Frame 005140/0897 →
Security Interest Oct 11, 1989
From: HENRY PRATT COMPANY
To: CONTINENTAL BANK N.A., 231 SOUTH LASALLE STREET, CHICAGO, IL 60697
Reel/Frame 005610/0680 →
Change of Name 9/11/89 - Delaware Jun 11, 1990
From: PRATT ACQUISITION CORP.
To: HENRY PRATT COMPANY
Reel/Frame 005338/0255 →
Released by Secured Party Nov 8, 1991
From: CONTINENTAL BANK N.A.
To: HENRY PRATT COMPANY
Reel/Frame 005903/0639 →