PROTOTHERMAL ENERGY Trademark
Trademark Overview
On Wednesday, October 20, 1976, a trademark application was filed for PROTOTHERMAL ENERGY with the United States Patent and Trademark Office. The USPTO has given the PROTOTHERMAL ENERGY trademark a serial number of 73103905. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Tuesday, May 19, 1987. This trademark is owned by United Continental Corporation. The PROTOTHERMAL ENERGY trademark is filed in the Construction & Repair Services category with the following description:
Extracting Thermal Energy from Underground Sources, for Others
General Information
| Serial Number | 73103905 |
| Word Mark | PROTOTHERMAL ENERGY |
| Filing Date | Wednesday, October 20, 1976 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Tuesday, May 19, 1987 |
| Registration Number | 1145920 |
| Registration Date | Tuesday, January 13, 1981 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, September 30, 1980 |
Trademark Statements
| Goods and Services | Extracting Thermal Energy from Underground Sources, for Others |
Classification Information
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 103 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Tuesday, May 19, 1987 |
| Primary Code | 037 |
| First Use Anywhere Date | Thursday, September 9, 1976 |
| First Use In Commerce Date | Thursday, September 9, 1976 |
Trademark Owner History
| Party Name | United Continental Corporation |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Rockville, MD 20850 |
| Party Name | United Continental Corporation |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Rockville, MD 20850 |
| Party Name | United Continental Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Rockville, MD 20850 |
Trademark Events
| Event Date | Event Description |
| Tuesday, May 19, 1987 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, January 13, 1981 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, September 30, 1980 | PUBLISHED FOR OPPOSITION |
