Patent Center
PatentCenter UI
- Task
- Check application status
- Patent or trademark
- patent
- Legacy system
- PAIR
- Current entry point
- patentcenter.uspto.gov (open in browser)
- Legacy system and where it moved
- PAIR and EFS-Web → Patent Center (both filing and status tracking in one place)
- Fee
- Free
- What you need (account or API key)
- No account required to view or track; a USPTO.gov account is needed to file
- Source
- USPTO Patent Center(retrieved 2026-10-06)
Everything in the same category
Check application status (all 241) · patent (all 1090) · PAIR (all 1)
Related entry points
- As a petitioner for a derivation proceeding, should I file my application in P-TACTS?
- Do I file documents for an appeal with the Board?
- For a challenged patent, will Patent Center show whether a petition has been filed or a decision on the petition has been granted?
- How can I search for AIA proceedings?
- How does a Technology Center Director, or his or her designee, indicate approval of a new ground of rejection (or a supplemental examiner's answer)?
- If a reply brief is filed in response to an examiner's answer that includes a new ground of rejection, can the examiner provide a supplemental examiner's answer to respond to any new issue raised in the reply brief? Can the appellant request that prosecut
- USPTO P-TACTS (Patent Trial and Appeal Case Tracking System) — case tracking for PTAB AIA trials
- Global Dossier (patent application status across IP offices)
- After I file a petition, how much times passes before I learn if a trial is instituted? How much time until I learn the results of a trial?
- Can a patent owner/respondent file a power of attorney appointing a new attorney in a proceeding?
- Can a patent owner/respondent identify the attorney of record in the subject patent or application as the lead or back-up counsel in the proceeding?
- Can a power of attorney using a customer number be submitted in a proceeding?
- Can an inventor appear pro se as the patent owner/respondent in a proceeding?
- Can an oral hearing fee be refunded?
- Can an organization (e.g., corporation) appear pro se as the patent owner/respondent in a proceeding?
- Can I appeal an objection?