Patent Assignment
Reel/Frame 070287/0448
Confirmatory Patent Rights Assignment
Recorded: 2025-02-20
Pages: 13
Assignors
SWM INTERNATIONAL LLC
Executed: 2025-01-30
JDP ENGINEERING & MACHINE INC.
Executed: 2025-01-30
PELICAN ENERGY PARTNERS III LP
Executed: 2025-01-30
Assignee
DYNAENERGETICS EUROPE GMBH
KAISERSTRASSE 3, TROISDORF, 53840, GERMANY
Covered Properties
(15)
Perforation Gun Components and System
Perforation Gun Components and System
Perforation Gun Components and System
Perforation Gun Components and System
Application:
15/920,800 →
Publication:
US 2018/0202789
Perforation Gun Components and System
Perforation Gun Components and System
Perforation Gun Components and System
Perforating Gun System with Electrical Connection Assemblies
Tandem Seal Adapter for Use with a Wellbore Tool, and Wellbore Tool String Including a Tandem Seal Adapter
Perforating Gun Assembly Having Seal Element of Tandem Seal Adapter and Coupling of Housing Intersecting with a Common Plane Perpendicular to Longitudinal Axis
Single Charge Perforation Gun and System
Perforating Gun Assembly and Wellbore Tool String with Tandem Seal Adapter
Tandem Sub
Patent:
904,475 →
Application:
29/733,080 →
Perforating Gun Orientation System
Perforating Gun Orientation System
Application:
18/790,983 →
Publication:
US 2024/0392662
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 13, 2016
From: DYNAENERGETICS CANADA INC.
To: DYNAENERGETICS GMBH & CO. KG
Reel/Frame 037480/0857 →
Assignment of Assignor's Interest
Jan 13, 2016
From: MULHERN, ERIC
To: DYNAENERGETICS CANADA INC.
Reel/Frame 037480/0991 →
Assignment of Assignor's Interest
Jan 13, 2016
From: PREISS, FRANK HARON; MCNELIS, LIAM; SCHARF, THILO
To: DYNAENERGETICS GMBH & CO. KG
Reel/Frame 037480/0946 →
Assignment of Assignor's Interest
Jan 13, 2016
From: PARKS, DAVID C
To: JDP ENGINEERING & MACHINE INC.
Reel/Frame 037481/0071 →
Assignment of Assignor's Interest
Dec 13, 2016
From: PREISS, FRANK H; MCNELIS, LIAM; SCHARF, THILO
To: DYNAENERGETICS GMBH & CO. KG
Reel/Frame 040724/0415 →
Assignment of Assignor's Interest
Dec 13, 2016
From: PARKS, DAVID C
To: JDP ENGINEERING AND MACHINE INC
Reel/Frame 040724/0815 →
Assignment of Assignor's Interest
Dec 13, 2016
From: DYNAENERGETICS CANADA INC.
To: DYNAENERGETICS GMBH & CO. KG
Reel/Frame 040724/0711 →
Assignment of Assignor's Interest
Dec 13, 2016
From: MULHERN, ERIC
To: DYNAENERGETICS CANADA INC.
Reel/Frame 040724/0591 →
Assignment of Assignor's Interest
Jun 8, 2017
From: MULHERN, ERIC
To: DYNAENERGETICS CANADA INC.
Reel/Frame 042654/0490 →
Assignment of Assignor's Interest
Jun 8, 2017
From: PREISS, FRANK H; MCNELIS, LIAM; SCHARF, THILO
To: DYNAENERGETICS GMBH & CO. KG
Reel/Frame 042654/0463 →
Assignment of Assignor's Interest
Jun 8, 2017
From: PARKS, DAVID C
To: JDP ENGINEERING AND MACHINE INC
Reel/Frame 042654/0479 →
Assignment of Assignor's Interest
Jun 8, 2017
From: DYNAENERGETICS CANADA INC.
To: DYNAENERGETICS GMBH & CO. KG
Reel/Frame 042654/0520 →
Assignment of Assignor's Interest
Mar 14, 2018
From: DYNAENERGETICS CANADA INC.
To: DYNAENERGETICS GMBH & CO. KG
Reel/Frame 045205/0847 →
Assignment of Assignor's Interest
Mar 14, 2018
From: PARKS, DAVID C.
To: JDP ENGINEERING AND MACHINE INC
Reel/Frame 045205/0615 →
Assignment of Assignor's Interest
Mar 14, 2018
From: PREISS, FRANK HARON; MCNELIS, LIAM; SCHARF, THILO
To: DYNAENERGETICS GMBH & CO. KG
Reel/Frame 045205/0749 →
Assignment of Assignor's Interest
Mar 14, 2018
From: MULHERN, ERIC
To: DYNAENERGETICS CANADA INC.
Reel/Frame 045205/0789 →
Assignment of Assignor's Interest
Mar 20, 2019
From: PREISS, FRANK H.; MCNELIS, LIAM; SCHARF, THILO
To: DYNAENERGETICS GMBH & CO. KG
Reel/Frame 048654/0416 →
Assignment of Assignor's Interest
Mar 20, 2019
From: DYNAENERGETICS CANADA INC.
To: DYNAENERGETICS GMBH & CO. KG
Reel/Frame 048654/0428 →
Assignment of Assignor's Interest
Mar 20, 2019
From: PARKS, DAVID C.
To: JDP ENGINEERING AND MACHINE INC
Reel/Frame 048654/0450 →
Assignment of Assignor's Interest
Mar 20, 2019
From: MULHERN, ERIC
To: DYNAENERGETICS CANADA INC.
Reel/Frame 048654/0434 →
Assignment of Assignor's Interest
Sep 27, 2019
From: DYNAENERGETICS CANADA INC.
To: DYNAENERGETICS GMBH & CO. KG
Reel/Frame 050519/0238 →
Assignment of Assignor's Interest
Sep 27, 2019
From: MULHERN, ERIC
To: DYNAENERGETICS CANADA INC.
Reel/Frame 050519/0150 →
Assignment of Assignor's Interest
Sep 27, 2019
From: PREISS, FRANK H.; MCNELIS, LIAM; SCHARF, THILO
To: DYNAENERGETICS GMBH & CO. KG
Reel/Frame 050519/0446 →
Assignment of Assignor's Interest
Sep 27, 2019
From: PARKS, DAVID C.
To: JDP ENGINEERING AND MACHINE INC
Reel/Frame 050519/0060 →
Assignment of Assignor's Interest
Jan 24, 2020
From: DYNAENERGETICS GMBH & CO. KG
To: DYNAENERGETICS EUROPE GMBH
Reel/Frame 051691/0453 →