Legal Representation
Attorney
Yue (Robert) Xu
USPTO Deadlines
Next Deadline
1655 days remaining
Section 71 Renewal Due (Principal Register 66a) (Based on registration date 20200630)
Due Date
June 30, 2030
Grace Period Ends
December 30, 2030
Application History
29 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Nov 4, 2025 | NA71 | E | NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED | Loading... |
| Nov 4, 2025 | 71AG | O | REGISTERED-SEC.71 ACCEPTED | Loading... |
| Nov 3, 2025 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Jul 16, 2025 | ES71 | I | TEAS SECTION 71 RECEIVED | Loading... |
| Jun 30, 2025 | REM3 | E | COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED | Loading... |
| Nov 21, 2020 | FINO | P | FINAL DECISION TRANSACTION PROCESSED BY IB | Loading... |
| Oct 22, 2020 | XXSS | O | GENERIC MADRID TRANSACTION SENT TO IB | Loading... |
| Oct 22, 2020 | XXCR | P | GENERIC MADRID TRANSACTION CREATED | Loading... |
| Sep 30, 2020 | FICR | P | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | Loading... |
| Jun 30, 2020 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Apr 14, 2020 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Apr 14, 2020 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Mar 25, 2020 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Mar 11, 2020 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Mar 5, 2020 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Mar 4, 2020 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Mar 4, 2020 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Sep 28, 2019 | RFNT | P | REFUSAL PROCESSED BY IB | Loading... |
| Sep 9, 2019 | RFCS | P | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | Loading... |
| Sep 9, 2019 | RFRR | P | REFUSAL PROCESSED BY MPU | Loading... |
| Aug 22, 2019 | RFCR | E | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | Loading... |
| Aug 21, 2019 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Aug 21, 2019 | RFWR | P | NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW | Loading... |
| Aug 3, 2019 | MAFR | O | APPLICATION FILING RECEIPT MAILED | Loading... |
| Aug 1, 2019 | RFCR | E | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | Loading... |
| Jul 31, 2019 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Jul 31, 2019 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jul 30, 2019 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Jul 25, 2019 | REPR | M | SN ASSIGNED FOR SECT 66A APPL FROM IB | Loading... |
Detailed Classifications
Class 007
[ Lawnmowers; mixers being machines, namely, asphalt mixers, fodder mixing machines; driving motors, other than for land vehicles; ] pumps as parts of machines, engines and motors; pumps for machines [ ; compressed air pumps; compressed air machines; blowing machines for the compression, sucking and carrying of grain, for the compression, exhaustion and transport of gases; welding machines, electric; disintegrators for chemical processing ]
Additional Information
Design Mark
The mark consists of the stylized letters "DF" surrounded by a semi-oval design, below the design is the stylized wording "DIFFUL".
Color Claim
Color is not claimed as a feature of the mark.
Classification
International Classes
007