BIO-GLAS Trademark
Trademark Overview
On Monday, May 6, 1968, a trademark application was filed for BIO-GLAS with the United States Patent and Trademark Office. The USPTO has given the BIO-GLAS trademark a serial number of 72297372. The federal status of this trademark filing is EXPIRED as of Tuesday, November 3, 1992. This trademark is owned by BIO-RAD LABORATORIES. The BIO-GLAS trademark is filed in the Environmental Control Instrument Products category with the following description:
POROUS GLASS FOR CHROMATOGRAPHY
General Information
| Serial Number | 72297372 |
| Word Mark | BIO-GLAS |
| Filing Date | Monday, May 6, 1968 |
| Status | 900 - EXPIRED |
| Status Date | Tuesday, November 3, 1992 |
| Registration Number | 0872134 |
| Registration Date | Tuesday, July 1, 1969 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Goods and Services | POROUS GLASS FOR CHROMATOGRAPHY |
| Pseudo Mark | BIO-GLASS |
Classification Information
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 031 |
| Class Status Code | 9 - Expired |
| Class Status Date | Tuesday, November 3, 1992 |
| Primary Code | 031 |
| First Use Anywhere Date | Friday, April 22, 1966 |
| First Use In Commerce Date | Monday, May 16, 1966 |
Trademark Owner History
| Party Name | BIO-RAD LABORATORIES |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | RICHMOND, CA 94804 |
Trademark Events
| Event Date | Event Description |
| Tuesday, November 3, 1992 | EXPIRED SEC. 9 |
