2 trademarks were found for owners matching the name HELIX BIOPHARMA CORPORATION.
#Classstatus
1 S:85077166
M:KLEAN-PREP
O:HELIX BIOPHARMA CORPORATION, INTERCON PHARMA LTD., PHARMASCIENCE INC.
5 Dead
2 S:75323605
M:KLEAN-PREP
O:HELIX BIOPHARMA CORPORATION, INTERCON PHARMA LTD.
5 Dead
Trademark Alertz updated from USPTO on 2030-01-24