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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:035614/0853   Pages: 8
Recorded: 05/12/2015
Attorney Dkt #:452036US99PCTASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
01/08/2019
Application #:
14436951
Filing Dt:
04/20/2015
Publication #:
Pub Dt:
09/24/2015
Title:
QUATERNIZED AMMONIUM SALTS OF HYDROCARBYL EPOXIDES AND USE THEREOF AS ADDITIVES IN FUELS AND LUBRICANTS
Assignors
1
Exec Dt:
11/05/2013
2
Exec Dt:
11/07/2013
3
Exec Dt:
11/02/2013
4
Exec Dt:
11/20/2013
5
Exec Dt:
10/30/2013
6
Exec Dt:
11/15/2013
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 05/21/2024 01:13 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