Patent Assignment
Reel/Frame 053181/0262
Corrective Assignment to Correct the This Document Does Not Affect Title. Missing Wording Between the Assignee's Name and the List of Patents Has Been Added Previously Recorded on Reel 048835 Frame 0823. Assignor(S) Hereby Confirms the Add: and Interests in and to the Invention and Improvements Made or Conceived by Us Described In.
Recorded: 2019-12-27
Pages: 8
Assignor
MULHERN, ERIC
Executed: 2019-11-15
Assignee
DYNAENERGETICS CANADA INC.
1-4 BURNT BASIN STREET, ALBERTA, RED DEER, T6K 4C4, CANADA
Covered Property
(1)
Detonation Activated Wireline Release Tool
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 9, 2019
From: MULHERN, ERIC
To: DYNAENERGETICS CANADA INC.
Reel/Frame 048835/0823 →
Assignment of Assignor's Interest
Apr 9, 2019
From: SCHARF, THILO
To: DYNAENERGETICS GMBH & CO. KG
Reel/Frame 048836/0137 →
Assignment of Assignor's Interest
Apr 9, 2019
From: DYNAENERGETICS CANADA INC.
To: DYNAENERGETICS GMBH & CO. KG
Reel/Frame 048840/0874 →
Assignment of Assignor's Interest
Feb 19, 2020
From: DYNAENERGETICS GMBH & CO. KG
To: DYNAENERGETICS EUROPE GMBH
Reel/Frame 051968/0906 →
Corrective Assignment to Correct the Original Assignment Previously Recorded on Reel 048836 Frame 0137. Assignor(S) Hereby Confirms the Assignment.
Jul 22, 2020
From: SCHARF, THILO
To: DYNAENERGETICS GMBH & CO. KG
Reel/Frame 053276/0571 →