Patent Assignment
Reel/Frame 068440/0443
Assignment of Assignor's Interest
Recorded: 2024-08-29
Pages: 4
Assignor
PARKS, DAVID C
Executed: 2016-10-21
Assignee
JDP ENGINEERING & MACHINE INC.
12 CRESTMONT WAY SW, CALGARY,, T3B 5Z6, CANADA
Covered Property
(1)
Perforating Gun Orientation System
Application:
18/790,983 →
Publication:
US 2024/0392662
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 29, 2024
From: DYNAENERGETICS CANADA INC.
To: DYNAENERGETICS GMBH & CO. KG
Reel/Frame 068439/0871 →
Assignment of Assignor's Interest
Aug 29, 2024
From: PREISS, FRANK H; MCNELIS, LIAM; SCHARF, THILO
To: DYNAENERGETICS GMBH & CO. KG
Reel/Frame 068440/0025 →
Assignment of Assignor's Interest
Aug 29, 2024
From: MULHERN, ERIC
To: DYNAENERGETICS CANADA INC.
Reel/Frame 068440/0561 →
Assignment of Assignor's Interest
Aug 29, 2024
From: EITSCHBERGER, CHRISTIAN; JDP ENGINEERING & MACHINE INC.; DYNAENERGETICS GMBH & CO. KG
To: DYNAENERGETICS EUROPE GMBH
Reel/Frame 068804/0428 →
Confirmatory Patent Rights Assignment
Feb 20, 2025
From: SWM INTERNATIONAL LLC; JDP ENGINEERING & MACHINE INC.; PELICAN ENERGY PARTNERS III LP
To: DYNAENERGETICS EUROPE GMBH
Reel/Frame 070287/0448 →