| Serial Number | 76281074 |
| Word Mark | HELIXCHANGER |
| Filing Date | Friday, July 6, 2001 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Friday, June 30, 2023 |
| Registration Number | 2578313 |
| Registration Date | Tuesday, June 11, 2002 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, March 19, 2002 |
| Pseudo Mark | HELIX CHANGER |
| Goods and Services | HELICALLY BAFFLED HEAT EXCHANGERS FOR USE IN CONNECTION WITH HEAT TRANSFER EQUIPMENT USED BY THE PETROCHEMICAL INDUSTRY |
| 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 | Wednesday, July 18, 2001 |
| Primary Code | 011 |
| First Use Anywhere Date | Thursday, April 20, 1995 |
| First Use In Commerce Date | Thursday, April 20, 1995 |
| Party Name | LUMMUS TECHNOLOGY LLC |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Houston, NJ 77086 |
| Party Name | LUMMUS TECHNOLOGY INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | BLOOMFIELD, NJ 07003 |
| Party Name | ABB LUMMUS GLOBAL INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | BLOOMFIELD, NJ 07003 |
| Party Name | ABB LUMMUS GLOBAL INC. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | BLOOMFIELD, NJ 07003 |
| Party Name | ABB LUMMUS GLOBAL INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | BLOOMFIELD, NJ 07003 |
| Event Date | Event Description |
| Friday, June 30, 2023 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Friday, June 30, 2023 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Friday, June 30, 2023 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, June 30, 2023 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, January 18, 2023 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, December 5, 2022 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, June 11, 2021 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Monday, May 21, 2012 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Monday, May 21, 2012 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Monday, May 21, 2012 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, May 17, 2012 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, May 7, 2012 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, September 26, 2008 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, September 10, 2008 | ASSIGNED TO PARALEGAL |
| Monday, September 8, 2008 | TEAS SECTION 8 & 15 RECEIVED |
| Wednesday, February 20, 2008 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, September 13, 2007 | CASE FILE IN TICRS |
| Thursday, February 17, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, June 8, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, June 11, 2002 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 19, 2002 | PUBLISHED FOR OPPOSITION |
| Wednesday, February 27, 2002 | NOTICE OF PUBLICATION |
| Tuesday, September 18, 2001 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, September 12, 2001 | EXAMINER'S AMENDMENT MAILED |
| Friday, August 17, 2001 | ASSIGNED TO EXAMINER |