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 : ANGELESCU, DAN
Total Assignments: 4
Assignment: 1
Reel/Frame:023883/0477   Pages: 8
Recorded: 02/02/2010
Attorney Dkt #:60.1852 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/12/2010
2
Exec Dt:
01/15/2010
3
Exec Dt:
01/18/2010
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12642385
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 425045
CAMBRIDGE, MA 02142
Assignment: 2
Reel/Frame:025342/0731   Pages: 8
Recorded: 11/10/2010
Attorney Dkt #:21.1584
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/01/2010
2
Exec Dt:
09/13/2010
3
Exec Dt:
09/09/2010
Assignee
1
200 GILLINGHAM LANE
MD200-9
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12810033
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:026749/0314   Pages: 9
Recorded: 08/15/2011
Attorney Dkt #:21.1689 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/01/2011
2
Exec Dt:
03/28/2011
3
Exec Dt:
03/31/2011
4
Exec Dt:
03/28/2011
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13062721
Correspondence name and address
SCHLUMBERGER SRPC
200 GILLINGHAM LANE, MD200-2
SUGAR LAND, TX 77478
Assignment: 4
Reel/Frame:032496/0376   Pages: 5
Recorded: 03/21/2014
Attorney Dkt #:REGIM 3.0F-229
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/18/2014
2
Exec Dt:
02/17/2014
3
Exec Dt:
02/24/2014
Assignees
1
BOULEVARD ISAAC NEWTON
CHAMP SUR MARNE, FRANCE 77420
2
CITÉ DESCARTES
2 BOULEVARD BLAISE PASCAL
NOISY LE GRAND, FRANCE 93160
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14158130
Correspondence name and address
LDLK&M
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090

Search Results as of: 05/11/2024 08:46 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