Status code688
Notice of Allowance issued
Status 688 means a Notice of Allowance was issued. For intent-to-use applications, you must file a Statement of Use with specimens or request an extension before the deadline — usually six months from the notice date.
Updated September 2, 2026 · Reviewed by CopyMark Law Group
- Official USPTO wording
- NOTICE OF ALLOWANCE ISSUED
- Also recorded as
- 688
- Typical next step
- File a Statement of Use when the mark is in use, or request an extension if you need more time.
- Typical deadline
- Six months from the Notice of Allowance to file SOU, with up to five six-month extensions possible.
What this means
Examination and opposition cleared, but registration awaits proof of use in commerce for Section 1(b) applications.
What usually happens next
File a Statement of Use when the mark is in use, or request an extension if you need more time.
Six months from the Notice of Allowance to file SOU, with up to five six-month extensions possible.
Related codes
Related CopyMark guides
Frequently asked questions
Does 688 apply to use-based applications?
Rarely. Use-based applications that clear examination usually register directly without a Notice of Allowance.
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