| Serial Number | 74303037 |
| Word Mark | PLENU-FLO |
| Filing Date | Friday, August 7, 1992 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, February 19, 2016 |
| Registration Number | 1789270 |
| Registration Date | Tuesday, August 24, 1993 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, June 1, 1993 |
| Goods and Services | air distribution system for collecting and cleaning air pollutants comprising central plenums, pick up branches and controls therefor, sold as a unit |
| Pseudo Mark | Plenu-Flow |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 031 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, February 19, 2016 |
| Primary Code | 011 |
| First Use Anywhere Date | Friday, March 7, 1986 |
| First Use In Commerce Date | Friday, March 7, 1986 |
| Party Name | Helical Dynamics, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Golden Valley, MN 55427 |
| Party Name | Helical Dynamics, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Golden Valley, MN 55427 |
| Party Name | Helical Dynamics, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Golden Valley, MN 55427 |
| Event Date | Event Description |
| Friday, February 19, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Monday, September 24, 2007 | CASE FILE IN TICRS |
| Wednesday, September 5, 2007 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, September 5, 2007 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, April 9, 2004 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, April 9, 2004 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, February 24, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Tuesday, February 24, 2004 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, February 9, 1999 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, February 4, 1999 | RESPONSE RECEIVED TO POST REG. ACTION |
| Tuesday, January 26, 1999 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Tuesday, September 22, 1998 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, September 22, 1998 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, August 24, 1993 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, June 1, 1993 | PUBLISHED FOR OPPOSITION |
| Friday, April 30, 1993 | NOTICE OF PUBLICATION |
| Monday, March 22, 1993 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, March 18, 1993 | EXAMINER'S AMENDMENT MAILED |
| Friday, December 11, 1992 | NON-FINAL ACTION MAILED |
| Friday, October 30, 1992 | ASSIGNED TO EXAMINER |
| Friday, October 30, 1992 | ASSIGNED TO EXAMINER |