Legal Representation
Attorney
Frederick W. Meyers
USPTO Deadlines
Next Deadline
722 days remaining
Section 8 (6-Year) Declaration Due (Based on registration date 2021-10-26)
Due Date
October 26, 2027
Grace Period Ends
April 26, 2028
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
22 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Oct 26, 2021 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Aug 10, 2021 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Aug 10, 2021 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Jul 21, 2021 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Jul 6, 2021 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Jun 17, 2021 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Jun 17, 2021 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Jun 16, 2021 | ALIE | A | ASSIGNED TO LIE | Loading... |
| Mar 27, 2021 | ERSI | I | TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED | Loading... |
| Mar 2, 2021 | GNS3 | O | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | Loading... |
| Mar 2, 2021 | GNSL | S | LETTER OF SUSPENSION E-MAILED | Loading... |
| Mar 2, 2021 | CNSL | R | SUSPENSION LETTER WRITTEN | Loading... |
| Feb 9, 2021 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Dec 22, 2020 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Dec 22, 2020 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Nov 20, 2020 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Nov 20, 2020 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Nov 20, 2020 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Nov 16, 2020 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Aug 27, 2020 | MDSC | E | NOTICE OF DESIGN SEARCH CODE E-MAILED | Loading... |
| Aug 26, 2020 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Jul 31, 2020 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 011
Waste water treatment apparatus, namely multi-stage, active aeration and foam fractionation; Waste water treatment installations, namely multi-stage, active aeration and foam fractionation; Water treatment apparatus, namely multi-stage, active aeration and foam fractionation; Water treatment apparatus for water purification; Water treatment units, namely, multi-stage, active aeration and foam fractionation
Class 040
Waste water treatment services; Water treatment services
Additional Information
Design Mark
The mark consists of a stylized backwards check-mark depected in black and gray adjacent to the word "LEEF".
Color Claim
The color(s) black and gray is/are claimed as a feature of the mark.
Classification
International Classes
011
040