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: 4
Patent #:
NONE
Issue Dt:
Application #:
12565425
Filing Dt:
09/23/2009
Publication #:
Pub Dt:
03/24/2011
Inventor:
Duy T. Nguyen
Title:
FOAMERS FOR DOWNHOLE INJECTION
Assignment: 1
Reel/Frame:
023446/0226Recorded: 10/30/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/21/2009
Assignee:
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Correspondent:
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, IL 60563-1198
Assignment: 2
Reel/Frame:
052797/0794Recorded: 05/30/2020Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/2015
Assignee:
1601 WEST DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Correspondent:
SKADDEN, ARPS, SLATE, MEAGHER & FLOM LLP
ONE MANHATTAN WEST
MONIQUE L. RIBANDO
NEW YORK, NY 10001-8602
Assignment: 3
Reel/Frame:
052800/0358Recorded: 06/01/2020Pages: 9
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/01/2020
Assignee:
11177 SOUTH STADIUM DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
SKADDEN, ARPS, SLATE, MEAGHER & FLOM LLP
ONE MANHATTAN WEST
MONIQUE L. RIBANDO
NEW YORK, NY 10001-8602
Assignment: 4
Reel/Frame:
053849/0537Recorded: 09/22/2020Pages: 135
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/03/2020
Assignee:
11177 S. STADIUM DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
STINSON LLP
7700 FORSYTH BOULEVARD
SUITE 1100
ST. LOUIS, MO 63105

Search Results as of: 05/28/2024 01:12 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