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: 1
Patent #:
11939434
Issue Dt:
03/26/2024
Application #:
16836544
Filing Dt:
03/31/2020
Publication #:
20200223988
Pub Dt:
07/16/2020
Inventors:
Timothy A. BOEBEL, E. Carolina ROJAS, Gary LUEBKE, Xue Min DONG, Renee LUKA, Paul W. KNOX
Title:
POLYMERIC DISPERSANTS FROM PHENYL GLYCIDYL ETHER
Assignment: 1
Reel/Frame:
053224/0276Recorded: 07/16/2020Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
BOEBEL, TIMOTHY A.
Exec Dt:
06/01/2020
DONG, XUE MIN
Exec Dt:
06/02/2020
ROJAS, E. CAROLINA
Exec Dt:
06/01/2020
LUKA, RENEE
Exec Dt:
04/06/2020
LUEBKE, GARY
Exec Dt:
06/01/2020
KNOX, PAUL W.
Exec Dt:
06/02/2020
Assignee:
STEPAN COMPANY
22 WEST FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Correspondent:
DILWORTH IP LLC
2 CORPORATE DRIVE
TRUMBULL, CT 06611

Search Results as of: 06/26/2024 06:16 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