Legal Representation
Attorney
Betty Chang
USPTO Deadlines
Application History
9 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Aug 14, 2003 | ABN6 | S | ABANDONMENT - NO USE STATEMENT FILED | Loading... |
| Nov 19, 2002 | NOAM | O | NOA MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Aug 27, 2002 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Aug 7, 2002 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Jun 12, 2002 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Jun 4, 2002 | CNEA | O | EXAMINERS AMENDMENT MAILED | Loading... |
| May 15, 2002 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| May 15, 2002 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Apr 26, 2002 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
Detailed Classifications
Class 042
Engineering, product development and technical consultation and research in the field of removal of chemical compounds from liquid streams
First Use Anywhere:
0
First Use in Commerce:
0
Additional Information
Pseudo Mark
CRYSTAL CLEAN
Classification
International Classes
042