Patent Proofreading Services with Certificate of Correction

Less than 2% of issued patents are issued without mistakes and half of the mistakes are often introduced by USPTO during various updates. Quite a few of these require certificate of correction and there are still many where errors can seriously interfere with the enforceability of the claims.

Our reliable and cost-effective proofreading service, ensure that your granted patents are free of any errors.

Important features of patent proofreading service

  • Easy reports highlighting all errors or discrepancies identified.
  • Expertise to prepare certificate of correction.
  • Use of latest technology for improving accuracy and efficiency of the process.
  • Highly cost-effective.
  • Quick turnaround.
  • Manual verify the claim sets.
  • Visually inspect all the illustrations to ensure correct drawings (including the reference numbers/characters used in description) appear in final drawings in issued patents.
  • Cross check all front page information including all inventors, title, prior art references against citation in IDS.
  • Confirm that reference characters mentioned in the description appear in the drawings
  • Check for spelling errors including the technical ones.

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