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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
05/11/2021
Application #:
16544852
Filing Dt:
08/19/2019
Publication #:
Pub Dt:
03/05/2020
Inventors:
Pasi HAMALAINEN, Juha PURSIMO, Timo SETALA
Title:
ROCK DRILLING DEVICE
Assignment: 1
Reel/Frame:
050911/0302Recorded: 11/05/2019Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/12/2019
Exec Dt:
09/23/2019
Exec Dt:
09/30/2019
Assignee:
PIHTISULUNKATU 9
TAMPERE, FINLAND 33330
Correspondent:
CORINNE GORSKI
4730 CONSULATE PLAZA DRIVE
SUITE 190
HOUSTON, TX 77032

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