Legal Representation
Attorney
Stephen A. Littlefield
USPTO Deadlines
Application History
8 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Apr 1, 2010 | ABN2 | O | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | Loading... |
| Apr 1, 2010 | MAB2 | O | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND | Loading... |
| Sep 3, 2009 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Sep 3, 2009 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Sep 3, 2009 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Sep 2, 2009 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jun 12, 2009 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
| Jun 12, 2009 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
Detailed Classifications
Class 042
services which include troubleshooting and unit simulation techniques, advanced analytical testing, designing and implementing effective chemical treatment and monitoring programs provided to optimize the gas treating unit operation in refineries, gas plants, steel mills and ammonia plants
First Use Anywhere:
May 1, 2008
First Use in Commerce:
May 1, 2008
Classification
International Classes
042