TOPSTONE Trademark
Trademark Overview
On Friday, August 3, 1979, a trademark application was filed for TOPSTONE with the United States Patent and Trademark Office. The USPTO has given the TOPSTONE trademark a serial number of 73225989. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, July 15, 1988. This trademark is owned by Bayer Aktiengesellschaft. The TOPSTONE trademark is filed in the Pharmaceutical Products category with the following description:
Powder for Making Plaster Dental Molds from Impressions
General Information
| Serial Number | 73225989 |
| Word Mark | TOPSTONE |
| Filing Date | Friday, August 3, 1979 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, July 15, 1988 |
| Registration Number | 1180794 |
| Registration Date | Tuesday, December 8, 1981 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, January 20, 1981 |
Trademark Statements
| Goods and Services | Powder for Making Plaster Dental Molds from Impressions |
Classification Information
| International Class | 005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides. |
| US Class Codes | 044 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, July 15, 1988 |
| Primary Code | 005 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | Bayer Aktiengesellschaft |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 09 - Joint Stock Company |
| Address | Leverkusen
DE |
| Party Name | Bayer Aktiengesellschaft |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 09 - Joint Stock Company |
| Address | Leverkusen
DE |
| Party Name | Bayer Aktiengesellschaft |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 09 - Joint Stock Company |
| Address | Leverkusen
DE |
Trademark Events
| Event Date | Event Description |
| Friday, July 15, 1988 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, December 8, 1981 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, January 20, 1981 | PUBLISHED FOR OPPOSITION |
