Legal Representation
Attorney
Pamela N. Hirschman
USPTO Deadlines
Next Deadline
70 days remaining
Non-Final Action Mailed
Due Date
October 01, 2025
Extension Available
Until January 01, 2026
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
6 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Jul 1, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Jul 1, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Jul 1, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Jun 25, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jan 18, 2025 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Jan 18, 2025 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
Chemical additives for drilling muds; Chemical additives for oil well drilling fluids; Chemical additives for fracturing fluid for use in oil and gas wells; Chemical fracturing fluids for use in the oil and gas industry; Chemicals for industrial purposes; Chemicals used in oil drilling
First Use Anywhere:
Jan 31, 2021
First Use in Commerce:
Jan 31, 2021
Class 004
Drilling lubricants; Industrial lubricants
First Use Anywhere:
Jan 31, 2021
First Use in Commerce:
Jan 31, 2021
Class 035
Business assistance, advisory and consulting services in the field of chemicals, chemical additives, and lubricants for use in the oil and gas industry; Distributorship services in the field of chemicals, chemical additives, and lubricants for use in the oil and gas industry; Wholesale and retail store services featuring chemicals, chemical additives, and lubricants for use in the oil and gas industry
First Use Anywhere:
Jan 31, 2021
First Use in Commerce:
Jan 31, 2021
Classification
International Classes
001
004
035