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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/15/2010
Application #:
11547049
Filing Dt:
10/02/2006
Publication #:
Pub Dt:
09/06/2007
Inventors:
Mats Backman, May-Lis Andersson, Carl-Gustaf Ek, Kenneth Lund, Markku Vahteri
Title:
PRESSURELESS POLYMER PIPE
Assignment: 1
Reel/Frame:
019547/0059Recorded: 07/11/2007Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/04/2006
Exec Dt:
10/04/2006
Exec Dt:
10/04/2006
Exec Dt:
10/04/2006
Exec Dt:
10/04/2006
Assignee:
P.O. BOX 330
06101 PORVOO, FINLAND
Correspondent:
DENNIS R. DALEY
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MINNESOTA 55402
Assignment: 2
Reel/Frame:
059219/0949Recorded: 02/23/2022Pages: 36
Conveyance:
CHANGE OF ADDRESS
Assignor:
Exec Dt:
02/01/2022
Assignee:
TRABRENNSTRASSE 6-8
VIENNA, AUSTRIA 1020
Correspondent:
LEYDIG VOIT & MAYER, LTD
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 60601-6745

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