Legal Representation
Attorney
Lawrence E. Abelman
USPTO Deadlines
Application History
8 eventsDate | Code | Type | Description | Documents |
---|---|---|---|---|
May 24, 2003 | ABN6 | S | ABANDONMENT - NO USE STATEMENT FILED | Loading... |
Aug 27, 2002 | NOAM | O | NOA MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
Jun 4, 2002 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
May 15, 2002 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
Feb 19, 2002 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
Dec 17, 2001 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
Jun 26, 2001 | CNRT | F | NON-FINAL ACTION MAILED | Loading... |
Jun 18, 2001 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
Detailed Classifications
Class 009
Apparatus for measuring oxygen concentration in air or gas, namely, zirconia exhaust gas oxygen sensors, fast light-off oxygen sensors, ultra fast light-off oxygen sensors, thick film type oxygen sensors and oxygen sensors for CNG engine; apparatus for measuring oxygen concentration and controlling the air/fuel ratio in the exhaust gas from internal combustion engines, boilers, incinerators, gas turbines, generators and fuel cells, namely, universal air/fuel heated exhaust gas oxygen sensors
First Use Anywhere:
0
First Use in Commerce:
0
Classification
International Classes
009