skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 2
Patent #:
Issue Dt:
02/01/2005
Application #:
10221248
Filing Dt:
12/02/2002
Publication #:
Pub Dt:
11/13/2003
PCT #:
US0109655
Inventors:
Awdhoot V. Kerkar, Kati Hazrati
Title:
ADMIXTURE FOR MINIMIZING THE PRESENCE OF SURFACE DUST ON CEMENT AND CONCRETE STRUCTURES
Assignment: 1
Reel/Frame:
011825/0249Recorded: 05/14/2001Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/30/2001
Exec Dt:
04/05/2001
Assignee:
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Correspondent:
W.R. GRACE & CO.-CONN.
CRAIG K. LEON, ESQ.
62 WHITTEMORE AVENUE
CAMBRIDGE, MA 02140
Assignment: 2
Reel/Frame:
013824/0991Recorded: 03/10/2003Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/30/2001
Exec Dt:
04/05/2001
Assignee:
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Correspondent:
W.R. GRACE & CO.-CONN.
CRAIG K. LEON
PATENT DEPARTMENT
62 WHITTEMORE AVENUE
CAMBRIDGE, MA 02140

Search Results as of: 06/18/2024 10:14 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT