| Serial Number | 73504244 |
| Word Mark | DOWNFLO |
| Filing Date | Wednesday, October 17, 1984 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Monday, December 23, 1991 |
| Registration Number | 1345641 |
| Registration Date | Tuesday, July 2, 1985 |
| Mark Drawing | 3T21 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, April 23, 1985 |
| Goods and Services | INDUSTRIAL MECHANICAL DUST COLLECTORS |
| Pseudo Mark | DOWN FLOW |
| International Class | 007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs. |
| US Class Codes | 023, 031 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Monday, December 23, 1991 |
| Primary Code | 007 |
| First Use Anywhere Date | Friday, August 31, 1984 |
| First Use In Commerce Date | Friday, August 31, 1984 |
| Party Name | DONALDSON COMPANY, INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | MINNEAPOLIS, MN 55440 |
| Party Name | DONALDSON COMPANY, INC. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | MINNEAPOLIS, MN 55440 |
| Party Name | DONALDSON COMPANY, INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | MINNEAPOLIS, MN 55440 |
| Event Date | Event Description |
| Monday, December 23, 1991 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, July 2, 1985 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, April 23, 1985 | PUBLISHED FOR OPPOSITION |
| Friday, March 22, 1985 | NOTICE OF PUBLICATION |
| Friday, February 1, 1985 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, January 29, 1985 | EXAMINER'S AMENDMENT MAILED |
| Tuesday, January 15, 1985 | ASSIGNED TO EXAMINER |