Memory's a bit fuzzy now, since we're talking mid to late 90s here, but a process to provide microbially inert skin graft tissues, especially for burn victims unable to utilize their own tissue for skin graft repairs. Medical application, not industrial.
Not in the anti-microbial, cleaner, filtering, pet stop, etc industries at all, and never connected to BioShield or ICBL other than corporate twining.
"In for a penny, in for a pounding..."