Patent Assignment
Reel/Frame 005085/0785
Assignment of Assignors Interest.
Recorded: 1989-05-24
Pages: 1
Assignor
TUNG, MING S.
Executed: 1989-05-17
Covered Property
(1)
Methods and Compositions for Mineralizing and Fluoridating Calcified Tissues
Patent:
5,037,639 →
Application:
07/356,201 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Confirmatory License
Apr 17, 2008
From: AMERICAN DENTAL ASSOCIATION HEALTH FOUNDATION
To: NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT
Reel/Frame 020817/0063 →