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Patent Assignment Details
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Reel/Frame:010292/0575   Pages: 4
Recorded: 09/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
08/07/2001
Application #:
09326232
Filing Dt:
06/04/1999
Title:
GYPSUM BOARD/INTUMESCENT MATERIAL CEILING BOARDS
Assignors
1
Exec Dt:
08/19/1999
2
Exec Dt:
09/22/1999
3
Exec Dt:
09/10/1999
Assignee
1
PO BOX 510B
717 SEVENTEENTH STREET
DENVER, COLORADO 80202
Correspondence name and address
JOHNS MANVILLE CORPORATION
ROBERT D. TOUSLEE
10100 WEST UTE AVENUE
LITTLETON, CO 80127

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