IP Library › Assignment 004443/0077
Patent Assignment
Reel/Frame 004443/0077

Assignment of Assignors Interest.

Recorded: 1985-08-02 Pages: 1
Assignors
CADEL, JEFFREY S.
Executed: 1985-07-19
LARSON, ERIC H.
Executed: 1985-07-19
Assignee
Covered Property (1)
Preparation of Water Soluble Cationic Acrylamide Polymer and Product Useing Weak Acid to Adjust Ph
Patent: 4,668,747 →
Application: 06/761,089 →
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Jan 3, 1989
From: ALLIED-SIGNAL INC.
To: POLYPURE, INC., 2859 PACES FERRY ROAD, SUITE 630, ATLANTA, GA 30339
Reel/Frame 004997/0457 →
Assignment of Assignors Interest. Oct 13, 1992
From: POLYPURE, INC.
To: RHONE-POULENC INC.
Reel/Frame 006279/0460 →
Assignment of Assignors Interest. Feb 8, 1993
From: RHONE-POULENC INC.
To: RHONE-POULENC SPECIALTY CHEMICALS CO.
Reel/Frame 006426/0151 →
Merger Jan 11, 1995
From: RHONE-POULENC SPECIALTY CHEMICALS CO.
To: RHONE-POULENC INC.
Reel/Frame 007286/0488 →
Assignment of Assignor's Interest May 8, 1995
From: RHONE-POULENC, INC.
To: S.N.F.
Reel/Frame 007476/0706 →