| Serial Number | 74605158 |
| Word Mark | POWERBLOCK |
| Filing Date | Thursday, December 1, 1994 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, October 22, 2021 |
| Registration Number | 2121994 |
| Registration Date | Tuesday, December 16, 1997 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, May 21, 1996 |
| Goods and Services | mobile or stationary systems comprised of electrochemical batteries, power conditioning electronic devices, inverters, and transformers for utility energy storage |
| Pseudo Mark | POWER-BLOCK |
| International Class | 009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus. |
| US Class Codes | 021, 023, 026, 036, 038 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, October 22, 2021 |
| Primary Code | 009 |
| First Use Anywhere Date | Wednesday, January 31, 1996 |
| First Use In Commerce Date | Wednesday, January 31, 1996 |
| Party Name | LARGO CLEAN ENERGY CORP. |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | ANDOVER, MA 01810 |
| Party Name | VIONX ENERGY CORPORATION |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | NORTH READING, MA 01864 |
| Party Name | PREMIUM POWER CORPORATION |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | BILLERICA, MA 01821 |
| Party Name | Powercell Corporation |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Cambridge, MA 02142 |
| Party Name | Powercell Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Cambridge, MA 02142 |
| Event Date | Event Description |
| Friday, October 22, 2021 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, March 17, 2021 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 13, 2021 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 30, 2020 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Friday, December 16, 2016 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Wednesday, June 17, 2015 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, May 16, 2011 | CASE FILE IN TICRS |
| Monday, April 4, 2011 | CASE FILE IN TICRS |
| Wednesday, September 9, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, September 2, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, November 19, 2007 | REGISTERED - SEC. 15 ACKNOWLEDGED |
| Monday, November 19, 2007 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Monday, November 19, 2007 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, November 19, 2007 | ASSIGNED TO PARALEGAL |
| Thursday, November 15, 2007 | ASSIGNED TO PARALEGAL |
| Thursday, November 15, 2007 | ASSIGNED TO PARALEGAL |
| Tuesday, November 13, 2007 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, November 13, 2007 | TEAS SECTION 15 RECEIVED |
| Monday, July 26, 2004 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Tuesday, June 15, 2004 | REGISTERED - SEC. 8 (6-YR) FILED |
| Wednesday, March 31, 2004 | PAPER RECEIVED |
| Tuesday, March 30, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, December 16, 1997 | REGISTERED-PRINCIPAL REGISTER |
| Friday, October 24, 1997 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Wednesday, October 8, 1997 | STATEMENT OF USE PROCESSING COMPLETE |
| Monday, August 11, 1997 | USE AMENDMENT FILED |
| Sunday, August 24, 1997 | EXTENSION 2 GRANTED |
| Monday, August 11, 1997 | EXTENSION 2 FILED |
| Tuesday, March 18, 1997 | EXTENSION 1 GRANTED |
| Tuesday, February 11, 1997 | EXTENSION 1 FILED |
| Tuesday, August 13, 1996 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, May 21, 1996 | PUBLISHED FOR OPPOSITION |
| Friday, April 19, 1996 | NOTICE OF PUBLICATION |
| Thursday, February 22, 1996 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, November 1, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, May 3, 1995 | NON-FINAL ACTION MAILED |
| Tuesday, April 25, 1995 | ASSIGNED TO EXAMINER |