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Permaspan Trademarks
PERMASPAN
BUILDING MATERIAL, NAMELY INSULATION
Registered
·
September 16, 1986
·
73620355
·
PERMASPAN
FRAME SUPPORTED FLEXIBLE MEMBRANE CLAD BUILDING STRUCTURES
Cancelled
·
May 8, 1978
·
73169535
·
PERMASPAN
BUILDING MATERIAL-NAMELY, INSULATING MATERIAL
Cancelled
·
April 3, 1978
·
73164655
·
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