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Patent Assignment Details
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Reel/Frame:005047/0275   Pages: 1
Recorded: 02/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
10/01/1991
Application #:
07294064
Filing Dt:
02/21/1989
Title:
METHOD OF JOINING TUBES HAVING A CORRUGATED WALL OF PLASTIC MATERIAL
Assignors
1
Exec Dt:
01/23/1989
2
Exec Dt:
01/25/1989
Assignee
1
EMMAPLEIN - FOURESS BLDG., P.O. BOX 259, A CORP. OF THE NETHERLANDS
PHILIPSBURG - SINT MAARTEN, NETHERLANDS ANTILLES
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL,
WELTER & SCHMIDT
3100 NORWEST CENTER
MINNEAPOLIS, MN 55402

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