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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:019978/0121   Pages: 4
Recorded: 10/17/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 2
1
Patent #:
Issue Dt:
12/07/2010
Application #:
11576382
Filing Dt:
06/11/2007
Publication #:
Pub Dt:
11/08/2007
Title:
INTEGRALLY WATERPROOFED CONCRETE
2
Patent #:
Issue Dt:
12/07/2010
Application #:
11576382
Filing Dt:
06/11/2007
Publication #:
Pub Dt:
11/08/2007
PCT #:
US0534931
Title:
INTEGRALLY WATERPROOFED CONCRETE
Assignors
1
Exec Dt:
11/04/2004
2
Exec Dt:
11/02/2004
3
Exec Dt:
11/02/2004
4
Exec Dt:
11/03/2004
Assignee
1
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Correspondence name and address
CRAIG K. LEON
PATENT DEPARTMENT
W.R. GRACE & CO-CONN.
62 WHITTEMORE AVENUE
CAMBRIDGE, MASSACHUSETTS 02140

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