| Serial Number | 74614213 |
| Word Mark | CS&E |
| Filing Date | Thursday, December 22, 1994 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Saturday, February 4, 2017 |
| Registration Number | 2029525 |
| Registration Date | Tuesday, January 14, 1997 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, October 22, 1996 |
| Goods and Services | boiler cleaning and repair; maintenance and repair of burners; installation, repair and maintenance of heating, ventilation and air conditioning equipment |
| Goods and Services | manufacturer representatives in the field of heating, ventilation and air conditioning equipment, namely boilers, burners, stacks, condensate return systems, deaeration equipment and energy management systems |
| International Class | 035 - Advertising; business management; business administration; office functions. |
| US Class Codes | 100, 101, 102 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, March 31, 1995 |
| Primary Code | 035 |
| First Use Anywhere Date | Monday, March 29, 1993 |
| First Use In Commerce Date | Monday, December 20, 1993 |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, March 31, 1995 |
| Primary Code | 037 |
| First Use Anywhere Date | Friday, March 19, 1993 |
| First Use In Commerce Date | Wednesday, July 28, 1993 |
| Party Name | Combustion Service & Equipment Company |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Pittsburgh, PA 15209 |
| Party Name | Combustion Service & Equipment Company |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Pittsburgh, PA 15209 |
| Party Name | Combustion Service & Equipment Company |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Pittsburgh, PA 15209 |
| Event Date | Event Description |
| Thursday, May 18, 1995 | ASSIGNED TO EXAMINER |
| Friday, June 2, 1995 | NON-FINAL ACTION MAILED |
| Friday, December 1, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, February 20, 1996 | FINAL REFUSAL MAILED |
| Friday, June 28, 1996 | EXAMINER'S AMENDMENT MAILED |
| Wednesday, July 3, 1996 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, September 20, 1996 | NOTICE OF PUBLICATION |
| Tuesday, October 22, 1996 | PUBLISHED FOR OPPOSITION |
| Tuesday, January 14, 1997 | REGISTERED-PRINCIPAL REGISTER |
| Friday, November 15, 2002 | PAPER RECEIVED |
| Friday, November 15, 2002 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Saturday, January 25, 2003 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, September 18, 2006 | CASE FILE IN TICRS |
| Tuesday, January 16, 2007 | PAPER RECEIVED |
| Tuesday, January 16, 2007 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Tuesday, March 6, 2007 | ASSIGNED TO PARALEGAL |
| Wednesday, March 14, 2007 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, March 14, 2007 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, December 1, 2016 | TEAS SECTION 8 & 9 RECEIVED |
| Saturday, February 4, 2017 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Saturday, February 4, 2017 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Saturday, February 4, 2017 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Monday, February 6, 2017 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, January 14, 2026 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |