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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/13/1988
Application #:
07002404
Filing Dt:
11/12/1986
Inventors:
JYRI JARVENKYLA, PAUL HOLSO
Title:
METHOD AND DEVICE FOR EXTRUSION OF A DOUBLE WALL PLASTICS PIPE
Assignment: 1
Reel/Frame:
004687/0228Recorded: 12/19/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/04/1986
Exec Dt:
11/04/1986
Assignee:
PT 21
F-15561 NASTOLA, FINLAND
Correspondent:
MERCHANT, GOULD, SMITH,
EDELL, WELTER & SCHMIDT
1600 MIDWEST PLAZA
MINNEAPOLIS, MN 55402

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