Legal Representation
Attorney
Tracy J. Leibovitz
USPTO Deadlines
Application History
9 events| Date | Code | Type | Description |
|---|---|---|---|
| Jan 8, 2014 | ABN2 | O | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Jan 8, 2014 | MAB2 | O | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Jun 10, 2013 | DOCK | D | ASSIGNED TO EXAMINER |
| Jun 10, 2013 | CNRT | R | NON-FINAL ACTION WRITTEN |
| Jun 10, 2013 | GNRT | F | NON-FINAL ACTION E-MAILED |
| Jun 10, 2013 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Mar 6, 2013 | MPMK | E | NOTICE OF PSEUDO MARK E-MAILED |
| Mar 5, 2013 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Mar 1, 2013 | NWAP | I | NEW APPLICATION ENTERED |
Detailed Classifications
Class 001
Synthetic proppant for use in fracture stimulation of oil and gas reservoirs; fracturing fluid additives for use in well stimulation processes in the oil and gas industry
First Use Anywhere:
20121000
First Use in Commerce:
20121000
Additional Information
Pseudo Mark
SIGMA VIS
Classification
International Classes
001
USPTO Documents
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