EFA Trademark
Trademark Overview
On Friday, July 8, 1983, a trademark application was filed for EFA with the United States Patent and Trademark Office. The USPTO has given the EFA trademark a serial number of 73433807. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Tuesday, June 4, 1991. This trademark is owned by Coherent, Inc.. The EFA trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:
Multi-Kilowatt CO2 Lasers
General Information
| Serial Number | 73433807 |
| Word Mark | EFA |
| Filing Date | Friday, July 8, 1983 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Tuesday, June 4, 1991 |
| Registration Number | 1317753 |
| Registration Date | Tuesday, February 5, 1985 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, November 27, 1984 |
Trademark Statements
| Goods and Services | Multi-Kilowatt CO2 Lasers |
Classification Information
| International Class | 009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus. |
| US Class Codes | 026 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Tuesday, June 4, 1991 |
| Primary Code | 009 |
| First Use Anywhere Date | Friday, April 29, 1983 |
| First Use In Commerce Date | Wednesday, May 4, 1983 |
Trademark Owner History
| Party Name | Coherent, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Palo Alto, CA 94304 |
| Party Name | Coherent, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Palo Alto, CA 94304 |
| Party Name | Coherent, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Palo Alto, CA 94304 |
Trademark Events
| Event Date | Event Description |
| Wednesday, February 29, 1984 | NON-FINAL ACTION MAILED |
| Friday, February 3, 1984 | ASSIGNED TO EXAMINER |
| Monday, August 27, 1984 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, October 11, 1984 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, October 18, 1984 | NOTICE OF PUBLICATION |
| Tuesday, November 13, 1984 | NOTICE OF PUBLICATION |
| Tuesday, June 4, 1991 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, February 5, 1985 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, November 27, 1984 | PUBLISHED FOR OPPOSITION |
