| Serial Number | 87246936 |
| Word Mark | SIGMA |
| Filing Date | Wednesday, November 23, 2016 |
| Status | 702 - SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED |
| Status Date | Friday, July 18, 2025 |
| Registration Number | 5563439 |
| Registration Date | Tuesday, September 18, 2018 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, April 3, 2018 |
| Goods and Services | LASER MACHINES AND MACHINE SYSTEMS COMPRISED OF LASERS AND LASER WORKSTATIONS COMPRISED OF LASERS FOR MICROMACHINING, MARKING, CUTTING, DRILLING, MILLING, PATTERNING, SCRIBING AND LASER ABLATION |
| Goods and Services | LASERS FOR MEDICAL PURPOSES, NAMELY, LASER MACHINES AND MACHINE SYSTEMS COMPRISED OF LASERS AND LASER WORKSTATIONS COMPRISED OF LASERS FOR MICROMACHINING, MARKING, CUTTING, DRILLING, MILLING, PATTERNING, SCRIBING AND LASER ABLATION; LASERS FOR MEDICAL PURPOSES, NAMELY, LASER CUTTING SYSTEM COMPRISED OF LASERS AND LASER WORKSTATIONS COMPRISED OF LASERS AND APPARATUS FOR USE WITH LASER MICRO CUTTING AND LASER ABLATION OF MEDICAL STENTS AND TUBES |
| 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, December 1, 2016 |
| Primary Code | 007 |
| First Use Anywhere Date | Thursday, March 1, 2012 |
| First Use In Commerce Date | Thursday, March 1, 2012 |
| International Class | 010 - Surgical, medical, dental, and veterinary apparatus and instruments, artificial limbs, eyes, and teeth; orthopedic articles; suture materials. |
| US Class Codes | 026, 039, 044 |
| Class Status Code | 6 - Active |
| Class Status Date | Saturday, July 22, 2017 |
| Primary Code | 010 |
| First Use Anywhere Date | Thursday, March 1, 2012 |
| First Use In Commerce Date | Thursday, March 1, 2012 |
| Party Name | AMADA WELD TECH INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | MONROVIA, CA 91016 |
| Party Name | AMADA MIYACHI AMERICA, INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Monrovia, CA 91016 |
| Party Name | AMADA MIYACHI AMERICA, INC. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Monrovia, CA 91016 |
| Party Name | AMADA MIYACHI AMERICA, INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Monrovia, CA 91016 |
| Event Date | Event Description |
| Thursday, December 1, 2016 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, January 13, 2017 | ASSIGNED TO EXAMINER |
| Saturday, January 21, 2017 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Saturday, January 21, 2017 | NON-FINAL ACTION E-MAILED |
| Saturday, January 21, 2017 | NON-FINAL ACTION WRITTEN |
| Friday, July 21, 2017 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, July 21, 2017 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Saturday, July 22, 2017 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, February 22, 2018 | ASSIGNED TO LIE |
| Tuesday, February 27, 2018 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, August 14, 2017 | NON-FINAL ACTION WRITTEN |
| Monday, August 14, 2017 | NON-FINAL ACTION E-MAILED |
| Monday, August 14, 2017 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, February 14, 2018 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, February 27, 2018 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, March 14, 2018 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, April 3, 2018 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Thursday, May 3, 2018 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Sunday, August 12, 2018 | EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED |
| Tuesday, September 18, 2018 | REGISTERED-PRINCIPAL REGISTER |
| Monday, September 18, 2023 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Tuesday, March 18, 2025 | TEAS SECTION 8 & 15 RECEIVED |
| Friday, July 18, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, July 18, 2025 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, July 18, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED |
| Wednesday, August 19, 2020 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, February 28, 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, April 3, 2018 | PUBLISHED FOR OPPOSITION |