Patent Assignment
Reel/Frame 005078/0386
Assignment of Assignors Interest.
Recorded: 1989-05-01
Pages: 2
Assignor
WILLIAMS, ROBERT M.
Executed: 1989-04-27
Assignee
WILLIAMS PATENT CRUSHER AND PULVERIZER COMPANY, A CORP. OF MO.
ST. LOUIS, MISSOURI
Covered Property
(1)
Fluidized Bed Combustion Apparatus for Generating Environmentally-Innocent Ash
Patent:
4,938,155 →
Application:
07/345,189 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
May 26, 1989
From: WILLIAMS, ROBERT M.
To: WILLIAMS, ROBERT M.
Reel/Frame 005093/0091 →
Assignment of Assignor's Interest
Oct 12, 1999
From: WILLIAMS, ROBERT M.
To: BONAIRE RESEARCH & DEVELOPMENT CO.
Reel/Frame 010299/0445 →
Assignment of Assignor's Interest
Dec 31, 2002
From: WILLIAMS, ROBERT M.
To: WILLIAMS PATENT CRUSHER AND PULVERIZER COMPANY
Reel/Frame 013616/0645 →