Patent Assignment
Reel/Frame 004314/0711
Assignment of Assignors Interest.
Recorded: 1984-08-20
Pages: 2
Assignee
Covered Property
(1)
Dental Porcelain Paste and Method of Using the Same
Patent:
4,557,691 →
Application:
06/642,281 →
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.
Mar 6, 1989
From: JOHNSON & JOHNSON CONSUMER PRODUCTS, INC.
To: DENTSPLY INTERNATIONAL INC., A CORP. OF DE.
Reel/Frame 005031/0461 →