| Serial Number | 72301393 |
| Word Mark | IFB |
| Filing Date | Wednesday, June 26, 1968 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Thursday, June 6, 2019 |
| Registration Number | 0868991 |
| Registration Date | Tuesday, May 6, 1969 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | HEATERS-NAMELY, HEATER SECTIONS FOR INCLUSION IN AIR HEATING SYSTEMS |
| 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 | 6 - Active |
| Class Status Date | Tuesday, November 2, 1999 |
| Primary Code | 034 |
| First Use Anywhere Date | Monday, September 18, 1961 |
| First Use In Commerce Date | Monday, September 18, 1961 |
| Party Name | MESTEK, INC. |
| Party Type | 41 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | WESTFIELD, MA 01085 |
| Party Name | AERO-FLOW DYNAMICS, INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | LINDEN, NJ 07036 |
| Event Date | Event Description |
| Thursday, June 6, 2019 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Thursday, June 6, 2019 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Thursday, June 6, 2019 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, June 6, 2019 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, May 1, 2019 | TEAS SECTION 8 & 9 RECEIVED |
| Sunday, May 6, 2018 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Thursday, June 4, 2015 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, June 4, 2015 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, November 13, 2008 | CASE FILE IN TICRS |
| Monday, September 29, 2008 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Monday, September 29, 2008 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, September 29, 2008 | ASSIGNED TO PARALEGAL |
| Friday, September 19, 2008 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, November 22, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Saturday, May 6, 1989 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |
| Monday, January 9, 1989 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |