Legal Representation
Attorney
Erica R. Halstead
USPTO Deadlines
Next Deadline
171 days remaining
Statement of Use Due - Extension 3 Granted
Due Date
December 26, 2025
Extension Available
Until December 26, 2024
Application History
32 events| Date | Code | Type | Description |
|---|---|---|---|
| Jun 17, 2025 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Jun 16, 2025 | EX3G | S | SOU EXTENSION 3 GRANTED |
| Jun 16, 2025 | EXT3 | S | SOU EXTENSION 3 FILED |
| Jun 16, 2025 | EEXT | I | SOU TEAS EXTENSION RECEIVED |
| Mar 3, 2025 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Dec 23, 2024 | EX2G | S | SOU EXTENSION 2 GRANTED |
| Dec 23, 2024 | EXT2 | S | SOU EXTENSION 2 FILED |
| Dec 23, 2024 | EEXT | I | SOU TEAS EXTENSION RECEIVED |
| Jun 21, 2024 | EXT1 | S | SOU EXTENSION 1 FILED |
| Jun 21, 2024 | EX1G | S | SOU EXTENSION 1 GRANTED |
| Jun 21, 2024 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Jun 21, 2024 | EEXT | I | SOU TEAS EXTENSION RECEIVED |
| Dec 26, 2023 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Oct 31, 2023 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Oct 31, 2023 | PUBO | A | PUBLISHED FOR OPPOSITION |
| Oct 11, 2023 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Sep 26, 2023 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Sep 26, 2023 | XAEC | I | EXAMINER'S AMENDMENT ENTERED |
| Sep 26, 2023 | GNEN | O | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Sep 26, 2023 | GNEA | O | EXAMINERS AMENDMENT E-MAILED |
| Sep 26, 2023 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN |
| Sep 26, 2023 | ZZZX | Z | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Sep 25, 2023 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Sep 25, 2023 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Sep 25, 2023 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Sep 25, 2023 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Jun 29, 2023 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Jun 29, 2023 | GNRT | F | NON-FINAL ACTION E-MAILED |
| Jun 29, 2023 | CNRT | R | NON-FINAL ACTION WRITTEN |
| Jun 29, 2023 | DOCK | D | ASSIGNED TO EXAMINER |
| Oct 5, 2022 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Sep 23, 2022 | NWAP | I | NEW APPLICATION ENTERED |
Detailed Classifications
Class 001
Chemicals used in industry and science, as well as in agriculture, horticulture and forestry except fungicides, herbicides, insecticides and parasiticides; manures; agricultural chemicals, except fungicides, herbicides, insecticides and parasiticides; aqueous ammonia; ammonia volatile alkali for industrial purposes; volatile alkali ammonia for industrial purposes; ammonium salts; bacterial preparations other than for medical and veterinary use; fertilizers; manure for agriculture; fertilizing preparations; humus; industrial chemicals; methane; phosphates fertilizers; phosphorus; potash; salts fertilizers; sulfur; sulfates
Class 004
Electrical energy; fuel gas
Class 007
Machines and installations for use in producing electrical or thermal energy in the nature of block type thermal power stations for power generation, namely, biogas installations and nutrient recovery installations for use in producing fertilizers; generators of electricity; mixing machines
Class 037
Construction, maintenance, repair and installation of biomass treatment plants for nutrient recovery and biogas production; factory construction; machinery installation, maintenance and repair
Class 040
Waste treatment, namely, treatment of organic matter for nutrient recovery; production of energy
Class 042
Technological advisory services relating to nitrogen control and nutrient recovery in biogas plants; scientific laboratory services; scientific research and design in the field of biomass conversions relating to nitrogen control and nutrient recovery in biogas plants; scientific research in the field of environmental protection
Classification
International Classes
001
004
007
037
040
042