Patent Assignment
Reel/Frame 004072/0328
Assignment of Assignors Interest.
Recorded: 1982-11-26
Pages: 1
Assignee
JOHNSON & JOHNSON DENTAL PRODUCTS COMPANY
EAST WINDSOR, NEW JERSEY
Covered Property
(1)
Heat Treated Barium or Strontium Glass
Patent:
4,492,777 →
Application:
06/444,560 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Effective Date: December 28, 1987
Mar 16, 1988
From: "A"-COMPANY, INC.; JANAR COMPANY, INC.; CERAMCO, INC.
To: JOHNSON & JOHNSON DENTAL PRODUCTS COMPANY
Reel/Frame 004898/0023 →
Assignment of Assignors Interest.
Dec 11, 1992
From: JOHNSON & JOHNSON CONSUMER PRODUCTS, INC.
To: DENTSPLY RESEARCH & DEVELOPMENT CORP.
Reel/Frame 006355/0004 →