| Serial Number | 88982111 |
| Word Mark | MAINSPRING |
| Filing Date | Thursday, June 27, 2019 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, April 5, 2022 |
| Registration Number | 6694922 |
| Registration Date | Tuesday, April 5, 2022 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, January 21, 2020 |
| Goods and Services | Providing technical consultation in the field of energy generation; generation of energy; generation of power; generating of electricity; electricity generation; leasing and rental of commercial power generation equipment; assembly of power generation engines for others; generation of power through operation of power generation equipment and facilities |
| Goods and Services | Auxiliary power units for supplying electrical power to heat and power generators; Electric generators and related equipment, namely, automatic standby electric generator sets; Gas-operated power generators; Natural gas fired generators; Generators for land vehicles; Electric power generators for marine and locomotive vehicles; Internal combustion engines for power generation, other than for marine or land vehicles; Electricity generators that may also be used as electric motors for vehicles; Electricity generators; Electric generators; Generators of electricity; Engines and motors for the generation of electricity; Electrical and electronic apparatus and equipment all for use in generating energy obtained from alternative energy sources; Auxiliary power units for supplying electrical power; Compact, high capacity electricity generators; Air compressors; Fuel compressors in the nature of gas compressors and compressors as parts of machines, motors, and engines; Electric power generators for ships; Electric power generators for emergency use |
| Goods and Services | Installation and repair of generators, heat pumps, and compressors; repair services for electric generators; Installation of electrical and generating machinery; installation and repair of engines for electricity generation |
| Goods and Services | Providing an Internet website portal that enables customers to monitor the performance and environmental benefits of electric generator installations for quality control purposes; providing technological consultation in the field of energy generation; providing information in the field of clean energy resource technology for the purpose of promoting the use of technologies, practices, services, or business models that enable the use of energy that is clean, reliable, affordable, and widely available; remote monitoring of the functioning and use of electrical equipment, namely, generators |
| International Class | 040 - Treatment of materials. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, July 8, 2019 |
| Primary Code | 040 |
| First Use Anywhere Date | Friday, June 26, 2020 |
| First Use In Commerce Date | Friday, June 26, 2020 |
| 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, 024, 031, 034, 035 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, July 8, 2019 |
| Primary Code | 007 |
| First Use Anywhere Date | Friday, June 26, 2020 |
| First Use In Commerce Date | Friday, June 26, 2020 |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, July 8, 2019 |
| Primary Code | 037 |
| First Use Anywhere Date | Friday, June 26, 2020 |
| First Use In Commerce Date | Friday, June 26, 2020 |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, July 8, 2019 |
| Primary Code | 042 |
| First Use Anywhere Date | Friday, June 26, 2020 |
| First Use In Commerce Date | Friday, June 26, 2020 |
| Party Name | MAINSPRING ENERGY, INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | MENLO PARK, CA 94025 |
| Party Name | MAINSPRING ENERGY, INC. |
| Party Type | 21 - New Owner After Publication |
| Legal Entity Type | 03 - Corporation |
| Address | MENLO PARK, CA 94025 |
| Party Name | EtaGen, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Menlo Park, CA 94025 |
| Party Name | EtaGen, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Menlo Park, CA 94025 |
| Event Date | Event Description |
| Monday, July 1, 2019 | NEW APPLICATION ENTERED |
| Monday, July 8, 2019 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, September 18, 2019 | ASSIGNED TO EXAMINER |
| Saturday, September 21, 2019 | NON-FINAL ACTION WRITTEN |
| Saturday, September 21, 2019 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Saturday, September 21, 2019 | NON-FINAL ACTION E-MAILED |
| Friday, December 6, 2019 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, December 6, 2019 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, December 6, 2019 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, December 16, 2019 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, December 18, 2019 | ASSIGNED TO LIE |
| Wednesday, January 1, 2020 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, January 21, 2020 | PUBLISHED FOR OPPOSITION |
| Tuesday, January 21, 2020 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, March 17, 2020 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Wednesday, May 6, 2020 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, September 17, 2020 | SOU TEAS EXTENSION RECEIVED |
| Thursday, September 17, 2020 | SOU EXTENSION 1 FILED |
| Thursday, September 17, 2020 | SOU EXTENSION 1 GRANTED |
| Saturday, September 19, 2020 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Tuesday, March 16, 2021 | TEAS STATEMENT OF USE RECEIVED |
| Tuesday, March 16, 2021 | TEAS REQUEST TO DIVIDE RECEIVED |
| Tuesday, March 16, 2021 | DIVISIONAL REQUEST RECEIVED |
| Tuesday, March 16, 2021 | USE AMENDMENT FILED |
| Monday, March 29, 2021 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |
| Tuesday, June 22, 2021 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |
| Tuesday, June 22, 2021 | DIVISIONAL PROCESSING COMPLETE |
| Tuesday, June 22, 2021 | STATEMENT OF USE PROCESSING COMPLETE |
| Monday, July 26, 2021 | SU - NON-FINAL ACTION - WRITTEN |
| Monday, July 26, 2021 | NON-FINAL ACTION E-MAILED |
| Monday, July 26, 2021 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, January 26, 2022 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, January 31, 2022 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, January 31, 2022 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Saturday, February 26, 2022 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Tuesday, March 1, 2022 | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED |
| Tuesday, April 5, 2022 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, July 9, 2025 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |