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:052973/0238   Pages: 4
Recorded: 06/18/2020
Attorney Dkt #:0137256.0733066
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
08/01/2023
Application #:
16891901
Filing Dt:
06/03/2020
Publication #:
Pub Dt:
09/17/2020
Title:
PERMEATIVE AMINE OR ACID INTRODUCTION FOR VERY WEAK ACID DETECTION IN ION CHROMATOGRAPHY
Assignors
1
Exec Dt:
01/14/2016
2
Exec Dt:
01/14/2016
3
Exec Dt:
01/14/2016
Assignee
1
201 WEST 7TH ST.
AUSTIN, TEXAS 78701
Correspondence name and address
FROST BROWN TODD LLC
301 EAST FOURTH STREET
3300 GREAT AMERICAN TOWER
CINCINNATI, OH 45202

Search Results as of: 05/14/2024 02:53 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