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 #:
12042906
Issue Dt:
07/23/2024
Application #:
17172682
Filing Dt:
02/10/2021
Publication #:
20210162566
Pub Dt:
06/03/2021
Inventors:
Ronald W. Ward, Damon B. Crockett, Mark P. Chapman, Nicholas Christensen
Title:
METHOD FOR LASER CUTTING POLYCRYSTALLINE DIAMOND STRUCTURES
Assignment: 1
Reel/Frame:
056106/0007Recorded: 04/30/2021Pages: 15
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
APERGY ESP SYSTEMS, LLC
Exec Dt:
04/29/2021
APERGY BMCS ACQUISITION CORPORATION
Exec Dt:
04/29/2021
CHAMPIONX USA INC.
Exec Dt:
04/29/2021
HARBISON-FISCHER, INC.
Exec Dt:
04/29/2021
NORRIS RODS, INC.
Exec Dt:
04/29/2021
NORRISEAL-WELLMARK, INC.
Exec Dt:
04/29/2021
PCS FERGUSON, INC.
Exec Dt:
04/29/2021
QUARTZDYNE, INC.
Exec Dt:
04/29/2021
US SYNTHETIC CORPORATION
Exec Dt:
04/29/2021
WINDROCK, INC.
Exec Dt:
04/29/2021
Assignee:
JPMORGAN CHASE BANK, N.A.
CIB DMO WLO
MAIL CODE: NY1-C413, 4 CMC
BROOKLYN, NEW YORK 11245-0001
Correspondent:
CSC
1090 VERMONT AVENUE NW, SUITE 430
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:
072004/0019Recorded: 07/17/2025Pages: 91
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENTS
Assignor:
JPMORGAN CHASE BANK, N.A.
Exec Dt:
07/16/2025
Assignees:
CHAMPIONX LLC
2445 TECHNOLOGY FOREST BLVD, BUILDING 4
12TH FLOOR
THE WOODLANDS, TEXAS 77381
APERGY ESP SYSTEMS, LLC
2445 TECHNOLOGY FOREST BLVD, BUILDING 4
12TH FLOOR
THE WOODLANDS, TEXAS 77381
APERGY BMCS ACQUISITION CORP
2445 TECHNOLOGY FOREST BLVD, BUILDING 4
12TH FLOOR
THE WOODLANDS, TEXAS 77381
HARBISON-FISCHER, INC.
2445 TECHNOLOGY FOREST BLVD, BUILDING 4
12TH FLOOR
THE WOODLANDS, TEXAS 77381
NORRIS RODS, INC.,
2445 TECHNOLOGY FOREST BLVD, BUILDING 4
12TH FLOOR
THE WOODLANDS, TEXAS 77381
NORRIS RODS, INC.,
2445 TECHNOLOGY FOREST BLVD, BUILDING 4
12TH FLOOR
THE WOODLANDS, TEXAS 77381
NORRISEAL-WELLMARK, INC.
2445 TECHNOLOGY FOREST BLVD, BUILDING 4
12TH FLOOR
THE WOODLANDS, TEXAS 77381
PCS FERGUSON, INC.
2445 TECHNOLOGY FOREST BLVD, BUILDING 4
12TH FLOOR
THE WOODLANDS, TEXAS 77381
QUARTZDYNE, INC.
2445 TECHNOLOGY FOREST BLVD, BUILDING 4
12TH FLOOR
THE WOODLANDS, TEXAS 77381
US SYNTHETIC CORPORATION
2445 TECHNOLOGY FOREST BLVD, BUILDING 4
12TH FLOOR
THE WOODLANDS, TEXAS 77381
Correspondent:
ANGELA ESTRADA
WEIL, GOTSHAL & MANGES LLP
200 CRESCENT COURT, SUITE 300
DALLAS, TX 75201-6950

Search Results as of: 10/03/2025 12:32 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