Patents - Filing Requirements


Patent Filing Requirements
  • Power of attorney signed and stamped.
  • Invention formula.
  • Invention description.
  • Designs and other documents.

Notes
  • Late filing of documents: allowed within 2 months from filing date without penalty.
  • Extension of time for late filing of documents: not allowed.

Annuity Requirements
  • Power of attorney signed and stamped.

Notes
  • Late filing of documents: allowed within 2 months from filing date without penalty.

Patent Assignment
  • Power of attorney signed and stamped.
  • Assignment agreement.

Notes
  • Late filing of documents: allowed within 2 months from filing date without penalty.

Patent Merger
  • Power of attorney signed and stamped.
  • Document certifying the merge.

Notes
  • Late filing of documents: allowed within 2 months from filing date without penalty.

Patent Recordal of Change
  • Power of attorney signed and stamped.
  • Document certifying the change.

Notes
  • Late filing of documents: allowed within 2 months from filing date without penalty.

Patent License
  • Power of attorney signed and stamped.
  • License agreement.

Notes
  • Late filing of documents: allowed within 2 months from filing date without penalty.