COPYRIGHT CERTIFICATE OF ANTERIORITY
To whom it may concern
Magnetic Pushpin
- Owner: YAN GAO
- Certificate Status:
- Copyright Number: DEP637662748378834153
- Deposit Date: 9/3/2021 12:09:10 PM
- MD5: gMnvurxZuJ/guax5I/3Uvg==
Magnetic Pushpin
This certificate provides signature and time-stamping associated with a official public notary + provides a proof that is indisputable.