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Serial Number

86261758

Filing Date

24 Apr 2014

Registration Number

4899093

Registration Date

09 Feb 2016

Mark Drawing Code

4

Classifications

Declare the trademark use of PROOF on the blockchain with WikiTrademarks.io.

First use of PROOF anywhere

PROOF was first used on 16 Jun 2015 for the primary classification of goods and services, international, 041 (Education and entertainment)

First use in commerce

There is no first use of this trademark in commerce detected yet.

Status Code

6

International Code

041

US Codes

100; 101; 107

Amanda D. Phillips

WarnerMedia Legal TM Group

1050 Techwood Drive

GATE Bldg 3rd Floor

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Proof of bad faith: the Turkish Court of Cassation adopts a surprising stance Tweet this

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Grayscale cites security considerations for withholding on-chain proof of reserves Tweet this

Crypto Exchanges Committing To Proof Of Reserves, Will It Build Trust? Tweet this

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BNB Chain Launches Zero-Knowledge Proof Scaling Tech Tweet this

Comprehensive Review of Proof of Stake Consensus in Blockchain Tweet this

Moonbirds Parent Firm PROOF Closes $50M Series A Round Led by A16Z Tweet this

General Court on Burden of Proof in Nullification Proceedings Tweet this

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