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: 2
Patent #:
Issue Dt:
01/26/2016
Application #:
13798307
Filing Dt:
03/13/2013
Publication #:
Pub Dt:
10/10/2013
Inventors:
Victor Keasler, Junzhong Li, Brandon Herdt, Renato De Paula, David D. McSherry et al
Title:
USE OF PERACETIC ACID/HYDROGEN PEROXIDE AND PEROXIDE-REDUCING AGENTS FOR TREATMENT OF DRILLING FLUIDS, FRAC FLUIDS, FLOWBACK WATER AND DISPOSAL WATER
Assignment: 1
Reel/Frame:
029981/0567Recorded: 03/13/2013Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/07/2013
Exec Dt:
03/08/2013
Exec Dt:
03/08/2013
Exec Dt:
03/08/2013
Exec Dt:
03/08/2013
Exec Dt:
03/08/2013
Exec Dt:
03/12/2013
Assignee:
370 NORTH WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102-2233
Correspondent:
MCKEE, VOORHEES & SEASE, P.L.C.
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 2
Reel/Frame:
037654/0846Recorded: 02/03/2016Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/07/2013
Exec Dt:
03/08/2013
Exec Dt:
03/08/2013
Exec Dt:
03/08/2013
Exec Dt:
03/08/2013
Exec Dt:
03/08/2013
Exec Dt:
03/12/2013
Assignee:
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102-2233
Correspondent:
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721

Search Results as of: 06/06/2024 09:05 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