Mark Identification

SEPA

Serial Number

74390302

Filing Date

May 14, 1993

Registration Date

Sep 13, 1994

Trademark by

MACROCHEM CORPORATION

Classification Information

chemical compounds, in liquid form, including dioxolane and dioxane derivatives, for enhancing penetration of pharmacologically active and cosmetic ingredients into and across biological membranes, including human and animal skin and plant membranes, for clinical, medical or agricultural use

Chemicals