IP Library › Assignment 004347/0114
Patent Assignment
Reel/Frame 004347/0114

Assignment of Assignors Interest.

Recorded: 1985-01-07 Pages: 1
Assignors
SHERIF, FAWZY G.
Executed: 1983-08-03
MICHAELS, EDWIN S.
Executed: 1983-08-03
Assignee
Covered Property (1)
Fast-Setting Cements from Solid Phosphorus Pentoxide Containing Materials
Patent: 4,505,752 →
Application: 06/522,074 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Nov 28, 1997
From: STAUFFER CHEMICAL COMPANY
To: RHONE-POULENC INC.
Reel/Frame 008848/0452 →
Assignment of Assignor's Interest Feb 6, 1998
From: RHONE-POULENC INC.
To: RHODIA INC.
Reel/Frame 010404/0268 →
Invalid Recording. See Recording at Reel 010404, Frame 0268. Feb 6, 1998
From: RHONE-POULENC INC.
To: RHODIA INC.
Reel/Frame 008955/0873 →