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

Reel/Frame:012868/0533   Pages: 3
Recorded: 04/25/2002
Conveyance: INVALID ASSIGNMENT: SEE RECORDING AT REEL 013027 FRAME 0122. RE-RECORD TO CORRECT RECORDATION DATE.
Total properties: 1
1
Patent #:
Issue Dt:
09/28/2004
Application #:
10048758
Filing Dt:
02/01/2002
Title:
USE OF WHITENING PIGMENTS FOR WHITENING PAPER COATING COMPOSITIONS
Assignors
1
Exec Dt:
12/13/2001
2
Exec Dt:
12/13/2001
3
Exec Dt:
12/14/2001
4
Exec Dt:
12/14/2001
Assignee
1
P.O. BOX 2005
540 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Correspondence name and address
CIBA SPECIALTY CHEMICALS CORP.
JOANN VILLAMIZAR
540 WHITE PLAINS ROAD
P.O. BOX 2005
TARRYTOWN, NY 10591

Search Results as of: 09/21/2024 03:01 PM
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