HELICOTE
Filed: November 17, 1983
Pharmaceutical Preparation-Namely, a Collagen Wound Dressing
Owned by: COLLA-TEC, INC.
Serial Number: 73453238
COLLACOTE
Filed: August 1, 1984
Collagen Wound Dressing for Dental Surgery
Owned by: COLLA-TEC, INC.
Serial Number: 73492758
COLLASORB
Filed: January 29, 1991
powdered collagen for aid in wound healing
Owned by: COLLA-TEC, INC.
Serial Number: 74134464
HELIDERM
Filed: January 29, 1991
collagen biopsy wound plug
Owned by: COLLA-TEC, INC.
Serial Number: 74134465
HELIGRAFT
Filed: May 22, 1991
delivery system for implantation of fine particles in surgical procedures, namely a collagen tube filled with particulate…
Owned by: COLLA-TEC, INC.
Serial Number: 74168938
HELISERT
Filed: May 22, 1991
collagen matrix for tissue culture or diagnostic use
Owned by: COLLA-TEC, INC.
Serial Number: 74168939
