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

Assignor Name : HUGHES, DAVID WILLIAM
Total Assignments: 6
Assignment: 1
Reel/Frame:013550/0794   Pages: 25
Recorded: 11/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/24/2002
2
Exec Dt:
10/21/2002
3
Exec Dt:
11/13/2002
4
Exec Dt:
10/28/2002
5
Exec Dt:
10/31/2002
6
Exec Dt:
11/15/2002
Assignee
1
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10269554
Correspondence name and address
W.R. GRACE & CO.-CONN
CRAIG K. LEON
62 WHITTEMORE AVENUE
PATENT DEPARTMENT
CAMBRIDGE, MA 02140
Assignment: 2
Reel/Frame:017614/0430   Pages: 4
Recorded: 03/07/2006
Attorney Dkt #:1252.1091
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/03/2006
2
Exec Dt:
03/06/2006
3
Exec Dt:
03/03/2006
Assignee
1
1500 CRITTENDEN LANE
M/S 710
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11368451
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: J. RANDALL BECKERS
1201 NEW YORK AVE., NW, SUITE 700
WASHINGTON, D.C. 20005
Assignment: 3
Reel/Frame:017647/0655   Pages: 2
Recorded: 03/07/2006
Attorney Dkt #:1252.1093
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/06/2006
Assignee
1
1500 CRITTENDEN LANE
M/S 710
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11368625
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: J. RANDALL BECKERS
1201 NEW YORK AVE., N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 4
Reel/Frame:017652/0773   Pages: 2
Recorded: 03/07/2006
Attorney Dkt #:1252.1092
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/06/2006
Assignee
1
1500 CRITTENDEN LANE
M/S 710
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11368452
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: J. RANDALL BECKERS
1201 NEW YORK AVE., N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 5
Reel/Frame:027145/0439   Pages: 2
Recorded: 10/31/2011
Attorney Dkt #:1452.4060002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/06/2006
Assignee
1
1500 CRITTENDEN LANE
M/S 710
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12842959
Correspondence name and address
SKGF PLLC
1100 NEW YORK AVENUE
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:031564/0255   Pages: 4
Recorded: 11/07/2013
Attorney Dkt #:RPXC-31557
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/03/2006
2
Exec Dt:
03/06/2006
3
Exec Dt:
03/07/2006
Assignee
1
1500 CRITTENDEH LANE M/S 710
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13677920
Correspondence name and address
GREGORY M. HOWISON
P.O. BOX 741715
DALLAS, TX 75374-1715

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