| Serial Number | 75097198 |
| Word Mark | OPTIFLO |
| Filing Date | Wednesday, May 1, 1996 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Friday, April 14, 2017 |
| Registration Number | 2043683 |
| Registration Date | Tuesday, March 11, 1997 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, December 17, 1996 |
| Goods and Services | cartridge-type dust collecting and air filtration machines for industrial use, and filters therefor |
| Pseudo Mark | OPTI-FLOW |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 013, 021, 023, 031, 034 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, June 14, 1996 |
| Primary Code | 011 |
| First Use Anywhere Date | Tuesday, February 9, 1993 |
| First Use In Commerce Date | Tuesday, February 9, 1993 |
| Party Name | AMERICAN AIR FILTER COMPANY, INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | Louisville, KY 40223 |
| Party Name | AAF-McQUAY INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | LOUISVILLE, KY 402236169 |
| Party Name | AAF-McQUAY INC. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Baltimore, MD 21202 |
| Party Name | AAF-McQUAY INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Baltimore, MD 21202 |
| Event Date | Event Description |
| Friday, April 14, 2017 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Friday, April 14, 2017 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Friday, April 14, 2017 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, April 13, 2017 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Thursday, February 16, 2017 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, May 14, 2012 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Monday, May 14, 2012 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Wednesday, March 7, 2012 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, April 5, 2007 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, April 5, 2007 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, March 29, 2007 | ASSIGNED TO PARALEGAL |
| Tuesday, February 13, 2007 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Tuesday, February 13, 2007 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, December 15, 2006 | CASE FILE IN TICRS |
| Monday, June 2, 2003 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, February 10, 2003 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Monday, February 10, 2003 | PAPER RECEIVED |
| Tuesday, March 11, 1997 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, December 17, 1996 | PUBLISHED FOR OPPOSITION |
| Friday, November 15, 1996 | NOTICE OF PUBLICATION |
| Wednesday, September 25, 1996 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, September 20, 1996 | EXAMINER'S AMENDMENT MAILED |
| Friday, August 30, 1996 | ASSIGNED TO EXAMINER |