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: 3
Patent #:
Issue Dt:
03/02/2021
Application #:
16353607
Filing Dt:
03/14/2019
Publication #:
Pub Dt:
07/11/2019
Inventors:
Matthew Hilfiger, B. Raghava Reddy
Title:
N-HYDROXYALKYLATED POLYAMINES, METHODS OF MAKING N-HYDROXYALKYLATED POLYAMINES, AND FLUIDS CONTAINING AN N-HYDROXYALKYLATED POLYAMINE
Assignment: 1
Reel/Frame:
048702/0348Recorded: 03/26/2019Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/05/2017
Exec Dt:
11/11/2017
Assignee:
1200 SMITH STREET
TWO ALLEN BUILDING
HOUSTON, TEXAS 77002
Correspondent:
DINSMORE & SHOHL LLP
FIFTH THIRD CENTER, ONE SOUTH MAIN STREE
SUITE 1300
DAYTON, OH 45402-2023
Assignment: 2
Reel/Frame:
048702/0495Recorded: 03/26/2019Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/10/2018
Assignee:
1 EASTERN AVENUE
DHAHRAN, SAUDI ARABIA 31311
Correspondent:
DINSMORE & SHOHL LLP
FIFTH THIRD CENTER, ONE SOUTH MAIN STREE
SUITE 1300
DAYTON, OH 45402-2023
Assignment: 3
Reel/Frame:
048702/0594Recorded: 03/26/2019Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/24/2019
Assignee:
P.O. BOX 5000
DHAHRAN, SAUDI ARABIA 31311
Correspondent:
DINSMORE & SHOHL LLP
FIFTH THIRD CENTER, ONE SOUTH MAIN STREE
SUITE 1300
DAYTON, OH 45402-2023

Search Results as of: 06/20/2024 02:27 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