| Number | Name | Date | Kind |
|---|---|---|---|
| 4353529 | Brown | Oct 1982 | A |
| D301623 | Gosjean | Jun 1989 | S |
| Entry |
|---|
| Excerpt from 1999 catalog of C.S. Steel SA for Acrovyn®. |
| 2000 Catalog of C/S Group for C/S Acrovyn®. |
| 1999 Catalog of SPM (French language). |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29/135607 | Jan 2001 | US |
| Child | 29/155288 | US |