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:
11/13/2018
Application #:
15241259
Filing Dt:
08/19/2016
Publication #:
Pub Dt:
02/23/2017
Inventors:
Nicholas R. Denny, Bruce A. Keiser, David M. Dotzauer, Wayne M. Carlson
Title:
COMPLEXATION AND REMOVAL OF MERCURY FROM FLUE GAS DESULFURIZATION SYSTEMS
Assignment: 1
Reel/Frame:
039944/0196Recorded: 10/05/2016Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/16/2015
Exec Dt:
09/21/2015
Exec Dt:
09/29/2015
Exec Dt:
09/17/2015
Assignee:
370 NORTH WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Correspondent:
BRINKS GILSON AND LIONE
405 SOUTH MAIN STREET
SUITE 1000
SALT LAKE CITY, UT 84111-3411
Assignment: 2
Reel/Frame:
046542/0592Recorded: 07/13/2018Pages: 6
Conveyance:
ANNUAL RENEWAL SHOWING ADDRESS CHANGE
Assignor:
Exec Dt:
03/08/2018
Assignee:
1 ECOLAB PLACE
ST. PAUL, MINNESOTA 55102
Correspondent:
BRINKS GILSON AND LIONE
405 SOUTH MAIN STREET
SUITE 1000
SALT LAKE CITY, UT 84111-3411

Search Results as of: 05/14/2024 07:07 AM
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