Legal Representation
Attorney
David L Hoffman
USPTO Deadlines
Application History
4 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Jan 11, 2002 | ABN2 | O | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | Loading... |
| Jan 11, 2002 | ZZZY | Z | PREVIOUS ACTION COUNT WITHDRAWN | Loading... |
| Apr 27, 2001 | CNRT | F | NON-FINAL ACTION MAILED | Loading... |
| Apr 19, 2001 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
Detailed Classifications
Class 011
use in adverse and extreme conditions for military applications, mobile applications and mobile shelter applications and providing, refurbishing and designing of environmental control units for such uses
First Use Anywhere:
May 11, 1982
First Use in Commerce:
May 11, 1982
Class 021
high pressure vessels
First Use Anywhere:
May 11, 1982
First Use in Commerce:
May 11, 1982
Classification
International Classes
011
021