Helix Biopharma Corp. Trademarks
Image Trademark
Filed: January 24, 1997
chemical and biological reagents for scientific or research use; diagnostic preparations for scientific or research use;…
Owned by: Helix Biopharma Corp.
Serial Number: 75230891
HELIX BIOPHARMA CORP.
Filed: January 28, 1997
chemical and biological reagents for scientific or research use
Owned by: Helix Biopharma Corp.
Serial Number: 75232119
