| Serial Number | 73497741 |
| Word Mark | HYDROHEAT |
| Filing Date | Tuesday, September 4, 1984 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, October 15, 2021 |
| Registration Number | 1515280 |
| Registration Date | Tuesday, December 6, 1988 |
| Mark Drawing | 5U06 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | Tuesday, September 13, 1988 |
| Disclaimer with Predetermined Text | "HEAT" |
| Goods and Services | WATER SOURCE HEAT PUMPS |
| Lining/Stippling Statement | THE LINING SHOWN IN THE MARK ON THE DRAWING IS A FEATURE OF THE MARK AND DOES NOT INDICATE COLOR. |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 031, 034 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, October 15, 2021 |
| Primary Code | 011 |
| First Use Anywhere Date | Tuesday, June 1, 1982 |
| First Use In Commerce Date | Tuesday, June 1, 1982 |
| Party Name | ENERTECH GLOBAL, LLC |
| Party Type | 43 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | GREENVILLE, IL 62246 |
| Party Name | ECONAR GEOSYSTEMS, LLC |
| Party Type | 42 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | ELK RIVER, MN 55330 |
| Party Name | HYDRO DELTA CORPORATION |
| Party Type | 41 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | MONROEVILLE, PA 15146 |
| Party Name | NEPCO, INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | MONROEVILLE, PA 15146 |
| Party Name | NEPCO, INC. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | MONROEVILLE, PA 15146 |
| Party Name | NEPCO, INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | MONROEVILLE, PA 15146 |
| Event Date | Event Description |
| Friday, October 15, 2021 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, December 6, 2017 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Wednesday, February 20, 2013 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Friday, July 1, 2011 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, December 18, 2008 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, December 18, 2008 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, December 5, 2008 | ASSIGNED TO PARALEGAL |
| Monday, December 1, 2008 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, July 28, 2008 | CASE FILE IN TICRS |
| Thursday, December 1, 1994 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, June 13, 1994 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, December 6, 1988 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, September 13, 1988 | PUBLISHED FOR OPPOSITION |
| Friday, August 12, 1988 | NOTICE OF PUBLICATION |
| Thursday, July 14, 1988 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, June 2, 1987 | LETTER OF SUSPENSION MAILED |
| Monday, April 6, 1987 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, March 13, 1987 | INQUIRY AS TO SUSPENSION MAILED |
| Thursday, March 5, 1987 | ASSIGNED TO EXAMINER |
| Tuesday, May 13, 1986 | LETTER OF SUSPENSION MAILED |
| Wednesday, April 23, 1986 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, March 31, 1986 | INQUIRY AS TO SUSPENSION MAILED |
| Monday, March 31, 1986 | ASSIGNED TO EXAMINER |
| Thursday, September 5, 1985 | LETTER OF SUSPENSION MAILED |
| Friday, February 1, 1985 | NON-FINAL ACTION MAILED |
| Monday, January 7, 1985 | ASSIGNED TO EXAMINER |
| Saturday, December 29, 1984 | ASSIGNED TO EXAMINER |