How do I use a Certificate of Mailing or Transmission?
To use a Certificate of Mailing or Transmission, you must include a signed certification with your correspondence. The MPEP provides suggested formats for these certificates:
“The following are suggested formats for either a Certificate of Mailing or Certificate of Transmission under 37 CFR 1.8(a). The certification may be included with all correspondence concerning this application or proceeding to establish a date of mailing or transmission under 37 CFR 1.8(a).”
The certificate should include:
- A statement certifying the date of mailing or transmission
- The signature of the person making the certification
- The application number (if known)
It’s important to note that the certificate must be signed by someone with a reasonable basis to expect the correspondence would be mailed or transmitted on or before the date indicated.
To learn more:
Topics:
MPEP 500 - Receipt and Handling of Mail and Papers,
MPEP 512 - Certificate of Mailing or Transmission,
Patent Law,
Patent Procedure