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Patent Assignment Details
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Reel/Frame:071755/0547   Pages: 11
Recorded: 07/18/2025
Attorney Dkt #:QALS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 14
1
Patent #:
Issue Dt:
05/17/2016
Application #:
13832718
Filing Dt:
03/15/2013
Title:
PLUNGER ADAPTER WITH SANDWIPER FOR DOWNHOLE PUMP
2
Patent #:
Issue Dt:
03/13/2018
Application #:
14541322
Filing Dt:
11/14/2014
Publication #:
Pub Dt:
05/21/2015
Title:
Deviation Tolerant Well Plunger Pump
3
Patent #:
Issue Dt:
06/02/2020
Application #:
15373793
Filing Dt:
12/09/2016
Publication #:
Pub Dt:
06/14/2018
Title:
PUMP ROD CONNECTION
4
Patent #:
Issue Dt:
11/09/2021
Application #:
16792023
Filing Dt:
02/14/2020
Publication #:
Pub Dt:
08/20/2020
Title:
SEAL CONFIGURATION FOR DOWNHOLE RECIPROCATING PUMPS
5
Patent #:
Issue Dt:
09/17/2024
Application #:
16965159
Filing Dt:
07/27/2020
Publication #:
Pub Dt:
07/22/2021
Title:
SYSTEM AND METHODOLOGY INCLUDING STRAIN FILTER IN DOWNHOLE PUMPS
6
Patent #:
Issue Dt:
02/27/2024
Application #:
18053933
Filing Dt:
11/09/2022
Title:
BALL CAGE INSERT WITH REDUCED WEAR, REDUCED PRESSURE DROP, AND ENHANCED PERFORMANCE CHARACTERISTICS
7
Patent #:
NONE
Issue Dt:
08/19/2025
Application #:
18615844
Filing Dt:
03/25/2024
Publication #:
Pub Dt:
07/11/2024
Title:
MECHANICAL HOLD DOWN WITH INTERNAL STRAINER
8
Patent #:
NONE
Issue Dt:
Application #:
18804918
Filing Dt:
08/14/2024
Publication #:
Pub Dt:
05/15/2025
Title:
ROBUST DOWNHOLE PUMP BARREL
9
Patent #:
NONE
Issue Dt:
Application #:
18903259
Filing Dt:
10/01/2024
Publication #:
Pub Dt:
04/03/2025
Title:
ROBUST VALVE ROD GUIDE ASSEMBLY
10
Patent #:
Issue Dt:
03/04/2014
Application #:
29418661
Filing Dt:
04/19/2012
Title:
PLUNGER ADAPTER
11
Patent #:
Issue Dt:
05/14/2013
Application #:
29425948
Filing Dt:
06/28/2012
Title:
Plunger Adapter
12
Patent #:
Issue Dt:
11/18/2014
Application #:
29449569
Filing Dt:
03/15/2013
Title:
PLUNGER ADAPTER
13
Patent #:
Issue Dt:
11/18/2014
Application #:
29449576
Filing Dt:
03/15/2013
Title:
PLUNGER ADAPTER
14
Patent #:
Issue Dt:
03/10/2015
Application #:
29471983
Filing Dt:
11/07/2013
Title:
COMBINED DOWNHOLE PLUNGER ADAPTER AND SANDWIPER FOR PUMP
Assignor
1
Exec Dt:
03/19/2025
Assignee
1
3611 HWY 158
MIDLAND, TEXAS 00158
Correspondence name and address
MARIE SPAKOWSKI
376 BOYLSTON ST.
SUITE 401
BOSTON, MA 02116

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