Patent Assignment
Reel/Frame 006259/0972
Assignment of Assignors Interest.
Recorded: 1992-09-28
Pages: 2
Assignor
TUNG, MING S.
Executed: 1992-09-18
Assignee
AMERICAN DENTAL ASSOC. HEALTH FOUNDATION
211 EAST CHICAGO AVENUE CHICAGO, IL 60611, ILLINOIS
Covered Property
(1)
Methods and Compositions for Mineralizing and Fluoridating Calcified Tissues
Patent:
5,460,803 →
Application:
07/936,068 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 28, 1992
From: TUNG, MING S.
To: AMERICAN DENTAL ASSOC. HEALTH FOUNDATION
Reel/Frame 006259/0970 →
Invalid Recording. See Recording on Reel 012391 Frame 0477. (Re-Recorded to Correct Microfilm Pages)
Aug 14, 2001
From: ENAMELON, INC.
To: CHURCH & DWIGHT CO., INC.
Reel/Frame 012066/0945 →
Change of Name
Jul 9, 2004
From: AMERICAN DENTAL ASSOCIATION HEALTH FOUNDATION
To: ADA FOUNDATION
Reel/Frame 014830/0447 →