BIFOCAL Trademark
Trademark Overview
On Wednesday, February 3, 1971, a trademark application was filed for BIFOCAL with the United States Patent and Trademark Office. The USPTO has given the BIFOCAL trademark a serial number of 72382730. The federal status of this trademark filing is EXPIRED as of Wednesday, November 4, 1992. This trademark is owned by AMERICAN OPTICAL CORPORATION. The BIFOCAL trademark is filed in the Medical Instrument Products category with the following description:
ELECTRONIC HEARTBEAT PACERS
General Information
| Serial Number | 72382730 |
| Word Mark | BIFOCAL |
| Filing Date | Wednesday, February 3, 1971 |
| Status | 900 - EXPIRED |
| Status Date | Wednesday, November 4, 1992 |
| Registration Number | 0921619 |
| Registration Date | Tuesday, October 5, 1971 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Goods and Services | ELECTRONIC HEARTBEAT PACERS |
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 | 9 - Expired |
| Class Status Date | Wednesday, November 4, 1992 |
| Primary Code | 044 |
| First Use Anywhere Date | Friday, January 1, 1971 |
| First Use In Commerce Date | Friday, January 1, 1971 |
Trademark Owner History
| Party Name | AMERICAN OPTICAL CORPORATION |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | SOUTHBRIDGE, MA 01550 |
Trademark Events
| Event Date | Event Description |
| Wednesday, November 4, 1992 | EXPIRED SEC. 9 |
| Monday, April 25, 1977 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
