Combined downhole plunger adapter and sandwiper for pump

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Claims (1)

The ornamental design for the combined downhole plunger adapter and sandwiper for pump, as shown and described.

Assignments (8)

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 18, 2025

From: RAVDOS HOLDINGS INC.

To: Q2 ARTIFICIAL LIFT SERVICES LLC

PARTIAL TERMINATION AND RELEASE OF PATENT SECURITY AGREEMENT Recorded Apr 16, 2025

From: PNC BANK, NATIONAL ASSOCIATION

To: RAVDOS HOLDINGS INC.

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 6, 2025

From: LUFKIN LIFT SOLUTIONS LLC; LUFKIN US ACQUISITION COMPANY, LLC

To: RAVDOS HOLDINGS INC.

CHANGE OF NAME Recorded Dec 4, 2020

From: SCHLUMBERGER LIFT SOLUTIONS LLC

To: LUFKIN LIFT SOLUTIONS LLC

SECURITY INTEREST Recorded Nov 23, 2020

From: SCHLUMBERGER LIFT SOLUTIONS LLC

To: PNC BANK, NATIONAL ASSOCIATION

RECORDABLE CONFIRMATORY PATENT ASSIGNMENT Recorded Nov 6, 2020

From: SCHLUMBERGER TECHNOLOGY CORPORATION

To: SCHLUMBERGER LIFT SOLUTIONS, LLC

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 12, 2020

From: CARRUTH, DON V.

To: SCHLUMBERGER TECHNOLOGY CORPORATION

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 22, 2014

From: SAMAYAMANTULA, JYOTHI SWAROOP

To: CARRUTH, DON V.