Legal Representation
Attorney
Lekha Gopalakrishnan
USPTO Deadlines
Next Deadline
3 days remaining
Non-Final Action Mailed
Due Date
November 12, 2025
Extension Available
Until February 12, 2026
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
8 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Aug 12, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Aug 12, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Aug 12, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Aug 7, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jul 31, 2025 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Jul 31, 2025 | MDSM | E | NOTICE OF DESIGN SEARCH CODE E-MAILED | Loading... |
| Mar 5, 2025 | MAFR | O | APPLICATION FILING RECEIPT MAILED | Loading... |
| Mar 5, 2025 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 042
Engineering services in the field of solids and liquids treatment namely, environmental remediation and oilfield drilling
First Use Anywhere:
20050000
First Use in Commerce:
20050000
Additional Information
Design Mark
The mark consists of the letters PSI in capital letters with the words "Process Solutions International" located below PSI and a curved line that extends from the left of the "P" in PSI to around and below the word "Solutions".
Pseudo Mark
PROCESS SOLUTIONS INTERNATIONAL PROCESS SOLUTIONS INTERNATIONAL
Classification
International Classes
042