Trademarks
BLOCKCHAIN MARKET INTEGRITY SYSTEM
- Serial number
- 87741721
- Registration number
- 5802557
- Filed
- 2018-01-03
- Registered
- 2019-07-09
- Status
- Registration cancelled 2026-01-23 (USPTO status code 710, 2026-01-23; as of the dataset)
- Classes
- 036
- Elsewhere
- USPTO TSDR record (current status) ↗
- Source
- TRTDXFAP, file of 2026-02-18
Goods and services
Financial services, namely, providing blockchain-based financial securities exchange services for others in the general field of financial instruments and markets; providing financial information regarding blockchain secured financial instruments and markets via the internet; providing an on-line computer database featuring a blockchain-secured financial exchange and trade information regarding financial instruments and financial markets
Owners
| Owner | Role | Entity | Place | Also on furp.org | Source |
|---|---|---|---|---|---|
| Crystal World Holdings, Inc. | Original applicant | Corporation | Washington, DC | Crystal World Holdings, Inc. Form D issuer EXACT high confidence: identical full name and state | TRTDXFAP, file of 2026-02-18 |
| Crystal World Holdings, Inc. | Original registrant | Corporation | Grass Valley, CA | TRTDXFAP, file of 2026-02-18 |
Assignment history
No recorded assignments on file for this mark.
USPTO bulk data: the Trademark Case Files Dataset (TRCFECO2; the latest release, March 2024, runs through 2023) for marks, owners, classes and goods and services; the Trademark Assignment Dataset (TRASECO) for assignments. Marks filed in the last 20 years, plus older marks still registered. Status here is read from the dataset’s dates and status code; TSDR has the current status. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.