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

Assignee Name : W. R. GRACE & CO.- CONN.
Total Assignments: 3
Assignment: 1
Reel/Frame:011981/0062   Pages: 3
Recorded: 07/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/05/1999
Assignee
1
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09306398
Correspondence name and address
W. R. GRACE & CO.- CONN.
ROBERT A. MAGGIO, ESQ.
PATENT DEPARTMENT
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 2
Reel/Frame:012023/0305   Pages: 3
Recorded: 07/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2001
2
Exec Dt:
04/08/2001
3
Exec Dt:
04/07/2001
Assignee
1
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09056688
Correspondence name and address
W. R. GRACE & CO. -CONN.
ROBERT A. MAGGIO
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Assignment: 3
Reel/Frame:029135/0412   Pages: 3
Recorded: 10/16/2012
Attorney Dkt #:3641-48
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/13/2012
Assignee
1
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13645690
Correspondence name and address
CRAIN CATON & JAMES
1401 MCKINNEY, STE. 1700
ATTN: JAMES E. HUDSON III
HOUSTON, TX 77010

Search Results as of: 05/30/2024 12:08 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