| Serial Number | 85532529 |
| Word Mark | PERFORMANCE TECHNOLOGIES |
| Filing Date | Thursday, February 2, 2012 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, March 22, 2019 |
| Registration Number | 4194726 |
| Registration Date | Tuesday, August 21, 2012 |
| Mark Drawing | 4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, June 5, 2012 |
| Disclaimer with Predetermined Text | "TECHNOLOGIES" |
| Goods and Services | Well improvement services, namely, hydraulic fracturing of subsurface geologic formations to enhance well production |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, March 22, 2019 |
| Primary Code | 037 |
| First Use Anywhere Date | Thursday, October 7, 2010 |
| First Use In Commerce Date | Thursday, October 7, 2010 |
| Party Name | PERFORMANCE TECHNOLOGIES, L.L.C. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | OKLAHOMA CITY, OK 73118 |
| Party Name | Chesapeake Energy Corporation |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Oklahoma City, OK 73118 |
| Party Name | Chesapeake Energy Corporation |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Oklahoma City, OK 73118 |
| Party Name | Chesapeake Energy Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Oklahoma City, OK 73118 |
| Event Date | Event Description |
| Friday, March 22, 2019 | CANCELLED SEC. 8 (6-YR) |
| Monday, August 21, 2017 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Wednesday, August 10, 2016 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 6, 2013 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, August 21, 2012 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, August 15, 2012 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, August 15, 2012 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, June 5, 2012 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, June 5, 2012 | PUBLISHED FOR OPPOSITION |
| Wednesday, May 16, 2012 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, May 1, 2012 | LAW OFFICE PUBLICATION REVIEW COMPLETED |
| Tuesday, May 1, 2012 | ASSIGNED TO LIE |
| Wednesday, April 11, 2012 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, April 11, 2012 | EXAMINER'S AMENDMENT ENTERED |
| Wednesday, April 11, 2012 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Wednesday, April 11, 2012 | EXAMINERS AMENDMENT E-MAILED |
| Wednesday, April 11, 2012 | EXAMINERS AMENDMENT -WRITTEN |
| Monday, April 9, 2012 | ASSIGNED TO EXAMINER |
| Wednesday, February 8, 2012 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Monday, February 6, 2012 | NEW APPLICATION ENTERED IN TRAM |