| Serial Number | 73368032 |
| Word Mark | POWER FLOW |
| Filing Date | Friday, June 4, 1982 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Saturday, March 27, 2004 |
| Registration Number | 1242717 |
| Registration Date | Tuesday, June 21, 1983 |
| Mark Drawing | 3U07 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, March 29, 1983 |
| Disclaimer | No claim is made to the exclusive right to use the words "Power Flow", apart from the mark as shown. |
| Goods and Services | Forced Flow Roof Ventilators |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 034 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Saturday, March 27, 2004 |
| Primary Code | 011 |
| First Use Anywhere Date | Monday, August 3, 1981 |
| First Use In Commerce Date | Monday, August 3, 1981 |
| Party Name | H. H. Robertson Company |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Pittsburgh, PA 15222 |
| Party Name | H. H. Robertson Company |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Pittsburgh, PA 15222 |
| Party Name | H. H. Robertson Company |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Pittsburgh, PA 15222 |
| Event Date | Event Description |
| Saturday, March 27, 2004 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Thursday, October 6, 1988 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, June 27, 1988 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, June 21, 1983 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 29, 1983 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 21, 1983 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, June 21, 1983 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, February 22, 1983 | NOTICE OF PUBLICATION |
| Tuesday, February 8, 1983 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, January 17, 1983 | ASSIGNED TO EXAMINER |