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:
03/28/2017
Application #:
14418737
Filing Dt:
01/30/2015
Publication #:
Pub Dt:
02/04/2016
PCT #:
US2014046752
Inventors:
Arthur Chuen Hon Cheng, Mark Elliott Willis, Tatiana Gilstrap, Robert Eric Epstein
Title:
DETERMINING CEMENT IMPEDANCE FROM A FORMATION BOUNDARY
Assignment: 1
Reel/Frame:
034532/0908Recorded: 12/17/2014Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/05/2013
Exec Dt:
08/23/2013
Exec Dt:
08/21/2013
Exec Dt:
09/04/2013
Assignee:
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Correspondent:
KIM H. LEUNG
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 2
Reel/Frame:
034700/0856Recorded: 12/24/2014Pages: 9
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTOR NAME "CHENG" SHOULD BE ARTHUR CHUEN HON CHENG PREVIOUSLY RECORDED AT REEL: 034532 FRAME: 0908. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
Exec Dt:
09/05/2013
Exec Dt:
08/23/2013
Exec Dt:
08/21/2013
Exec Dt:
09/05/2013
Assignee:
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Correspondent:
KIM H. LEUNG
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 3
Reel/Frame:
034866/0179Recorded: 02/02/2015Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/05/2013
Exec Dt:
08/23/2013
Exec Dt:
08/21/2013
Exec Dt:
09/04/2013
Assignee:
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Correspondent:
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022

Search Results as of: 05/25/2024 10:08 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