SigmaLedger, Inc.

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Jersey City, NJ, US

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Information Patent Application
VERIFYING AUTHENTICITY OF PRODUCTS BASED ON PROOF AND TRANSFER OF O...
- Publication number 20240412234
- Publication date Dec 12, 2024
- SigmaLedger, Inc.
- Oleksandr Rivkind
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR VERIFYING AUTHENTICITY OF THE PRODUCTS BASED...
- Publication number 20190340623
- Publication date Nov 7, 2019
- SigmaLedger, Inc.
- Oleksandr Rivkind
- G06 - COMPUTING CALCULATING COUNTING

Trademarklast 30 trademarks

Information Trademark
97691388 - COUPON24
- Serial number 97691388
- Filing date Nov 24, 2022
- SigmaLedger, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
90089449 - CUBE
- Serial number 90089449
- Registration number 6294318
- Filing date Aug 3, 2020
- SigmaLedger, Inc.
- 35 - Advertising
Information Trademark
90089308 - SIGMALEDGER
- Serial number 90089308
- Registration number 6294297
- Filing date Aug 3, 2020
- SigmaLedger, Inc.
- 35 - Advertising