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A system of offline dynamic QR code encouraging secured contactless payments for Semi Structured Sellers and historical Covid19 contact tracing using spending footprints with Blockchain
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A system of offline dynamic QR code encouraging secured contactless payments for Semi Structured Sellers and historical Covid19 contact tracing using spending footprints with Blockchain
ORDINARY APPLICATION
Published
Filed on 9 December 2020
Patent Information
| Application ID | 202041053639 |
| Date of Application | 09/12/2020 |
Documents
| Name | Date |
|---|---|
| 202041053639-COMPLETE SPECIFICATION [09-12-2020(online)].pdf | 09/12/2020 |
| 202041053639-DRAWINGS [09-12-2020(online)].pdf | 09/12/2020 |
| 202041053639-FORM 1 [09-12-2020(online)].pdf | 09/12/2020 |
| 202041053639-FORM-9 [09-12-2020(online)].pdf | 09/12/2020 |
