THE PATENT FIXER中文
China Patent Strategy

Difficult China Patent Office Actions and Reexamination

When an office action or rejection turns on a difficult technical issue, we examine the reasoning, cited references and application to develop a practical response or reexamination strategy.

When this is useful

  • An inventive-step objection relies on several references, alleged common knowledge or a disputed reason to combine.
  • A claim amendment may be necessary, but its impact on commercially meaningful scope needs review.
  • A rejection decision has issued and the service record, deadline and reexamination options need to be checked.

How we work

  • Review the application and examination history and map technical features against the cited references.
  • Examine the relationship between the technical problem, operating mechanism, technical effects and examiner reasoning.
  • Compare argument, amendment and potential reexamination routes, including their support and limitations.

Possible deliverables

  • An office-action and prior-art analysis, feature comparison chart, response or reexamination strategy, and drafts within the agreed scope.