DUO Trademark
Trademark Overview
On Tuesday, September 4, 1979, a trademark application was filed for DUO with the United States Patent and Trademark Office. The USPTO has given the DUO trademark a serial number of 73230066. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, September 21, 2001. This trademark is owned by Beltone Electronics Corporation. The DUO trademark is filed in the Medical Instrument Products category with the following description:
Hearing Aids
General Information
| Serial Number | 73230066 |
| Word Mark | DUO |
| Filing Date | Tuesday, September 4, 1979 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, September 21, 2001 |
| Registration Number | 1139436 |
| Registration Date | Tuesday, September 9, 1980 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, April 8, 1980 |
Trademark Statements
| Goods and Services | Hearing Aids |
Classification Information
| International Class | 010 - Surgical, medical, dental, and veterinary apparatus and instruments, artificial limbs, eyes, and teeth; orthopedic articles; suture materials. |
| US Class Codes | 044 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, September 21, 2001 |
| Primary Code | 010 |
| First Use Anywhere Date | Tuesday, July 10, 1979 |
| First Use In Commerce Date | Tuesday, July 10, 1979 |
Trademark Owner History
| Party Name | Beltone Electronics Corporation |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Chicago, IL 60646 |
| Party Name | Beltone Electronics Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Chicago, IL 60646 |
Trademark Events
| Event Date | Event Description |
| Friday, September 21, 2001 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Friday, October 3, 1986 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, June 25, 1986 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, September 9, 1980 | REGISTERED-PRINCIPAL REGISTER |