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Protegraft Trademarks
PROTEGRAFT
knitted double-velour vascular prosthesis used for medical and surgical purposes
Cancelled
·
July 5, 1994
·
74545727
·
PROTEGRAFT
WOVEN VASCULAR PROSTHESIS WITH LOW POROSITY AND KNITTED DOUBLE MICROVELOUR VASCULAR PROSTHESIS USED FOR MEDICAL AND SURGICAL PURPOSES
Cancelled
·
February 27, 1987
·
73646820
·
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