Legal Representation
Attorney
KARL F. ROSS
USPTO Deadlines
Application History
4 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Feb 22, 2001 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Feb 22, 2001 | ABN2 | O | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | Loading... |
| Jun 20, 2000 | CNRT | F | NON-FINAL ACTION MAILED | Loading... |
| Jun 1, 2000 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
Detailed Classifications
Class 007
Machine and installations for the chemical industry
First Use Anywhere:
0
First Use in Commerce:
0
Class 009
Chemical apparatus and instruments, particularly columns, packings, liquid distributors and bottoms, for washing, distillation, evaporation, separating, extraction, chemical material exchange, for catalysis and treatment, backflow separators
First Use Anywhere:
0
First Use in Commerce:
0
Class 042
Engineering services, particularly for process and installation technology
First Use Anywhere:
0
First Use in Commerce:
0
Classification
International Classes
007
009
042