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: 3
Patent #:
Issue Dt:
06/07/2016
Application #:
13450477
Filing Dt:
04/19/2012
Publication #:
Pub Dt:
04/07/2016
Inventors:
Jon-Fredrik Hopperstad, Robert Laws, John Richard Tulett
Title:
SYSTEMS AND METHODS FOR OPTIMIZING LOW FREQUENCY OUTPUT FROM AIRGUN SOURCE ARRAYS
Assignment: 1
Reel/Frame:
028162/0256Recorded: 05/07/2012Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/24/2012
Exec Dt:
04/24/2012
Exec Dt:
05/07/2012
Assignee:
200 GILLINGHAM LANE, MD1
SUGAR LAND, TEXAS 77478
Correspondent:
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:
051428/0580Recorded: 12/27/2019Pages: 14
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/05/2019
Assignee:
SOLHEIMSGATEN 15
BERGEN, NORWAY 5058
Correspondent:
ACAPO AS
STRANDGATEN 198
BERGEN, 5004 NORWAY
Assignment: 3
Reel/Frame:
052109/0147Recorded: 01/20/2020Pages: 6
Conveyance:
CHANGE OF ADDRESS
Assignor:
Exec Dt:
01/17/2020
Assignee:
DAMSGÅRDSVEIEN 135
LAKSEVÅG, NORWAY 5160
Correspondent:
ACAPO AS
STRANDGATEN 198
BERGEN, 5004 NORWAY

Search Results as of: 05/12/2024 12:07 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