| Serial Number | 85741419 |
| Word Mark | FLATLINER |
| Filing Date | Friday, September 28, 2012 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Thursday, February 23, 2023 |
| Registration Number | 4338650 |
| Registration Date | Tuesday, May 21, 2013 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, March 5, 2013 |
| Goods and Services | Grinding machines for smoothing road surfaces |
| International Class | 007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs. |
| US Class Codes | 013, 019, 021, 023, 031, 034, 035 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, October 4, 2012 |
| Primary Code | 007 |
| First Use Anywhere Date | Thursday, June 30, 2011 |
| First Use In Commerce Date | Friday, August 31, 2012 |
| Party Name | KEYSTONE ENGINEERING & MFG, LLC |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | AVON, IN 46123 |
| Party Name | Keystone Engineering & Manufacturing Corporation |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Avon, IN 46123 |
| Party Name | Keystone Engineering & Manufacturing Corporation |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Avon, IN 46123 |
| Party Name | Keystone Engineering & Manufacturing Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Avon, IN 46123 |
| Event Date | Event Description |
| Tuesday, October 2, 2012 | NEW APPLICATION ENTERED |
| Thursday, October 4, 2012 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, January 28, 2013 | ASSIGNED TO EXAMINER |
| Monday, January 28, 2013 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, February 13, 2013 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, March 5, 2013 | PUBLISHED FOR OPPOSITION |
| Tuesday, March 5, 2013 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, May 21, 2013 | REGISTERED-PRINCIPAL REGISTER |
| Monday, May 21, 2018 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Friday, April 19, 2019 | TEAS SECTION 8 & 15 RECEIVED |
| Monday, June 3, 2019 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, June 3, 2019 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, June 3, 2019 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED |
| Saturday, May 21, 2022 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Thursday, August 4, 2022 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, February 23, 2023 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Thursday, February 23, 2023 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, February 23, 2023 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, February 23, 2023 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, March 19, 2025 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |