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: 2
Patent #:
10481137
Issue Dt:
11/19/2019
Application #:
16460506
Filing Dt:
07/02/2019
Publication #:
20190323999
Pub Dt:
10/24/2019
Inventors:
Huamin Cai, Robert Simpson, Dale Ashworth, Stanley D. Stearns, Chris Bishop et al
Title:
Chromatographic System Temperature Control System
Assignment: 1
Reel/Frame:
049836/0593Recorded: 07/23/2019Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
STEARNS, STANLEY D
Exec Dt:
03/22/2017
CAI, HUAMIN
Exec Dt:
03/16/2017
BISHOP, CHRIS
Exec Dt:
04/03/2017
SIMPSON, ROBERT
Exec Dt:
03/16/2017
COWLES, CHRIS S.
Exec Dt:
04/12/2017
ASHWORTH, DALE
Exec Dt:
04/03/2017
DAILEY, DOUGLAS
Exec Dt:
04/06/2017
Assignee:
VALCO INSTRUMENTS COMPANY, L.P.
POST OFFICE BOX 55603
HOUSTON, TEXAS 77255
Correspondent:
JAMES E HUDSON III / CRAIN CATON AND JAMES
1401 MCKINNEY STREET
SUITE 1700
HOUSTON, TX 77010-4035
Assignment: 2
Reel/Frame:
059232/0008Recorded: 02/18/2022Pages: 15
Conveyance:
CONVERSION OF CORPORATE ENTITY
Assignor:
VALCO INSTRUMENTS COMPANY, L.P.
Exec Dt:
10/30/2018
Assignee:
VALCO INSTRUMENTS COMPANY, INC.
7811 WESTVIEW
HOUSTON, TEXAS 77055
Correspondent:
JAMES E HUDSON III / CRAIN CATON & JAMES
1401 MCKINNEY STREET
SUITE 1700
HOUSTON, TX 77010

Search Results as of: 06/24/2024 02:38 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