Who owns the ENVO MASK trademark?

The ENVO MASK trademark is owned by Sleepnet Corporation.

What class is the ENVO MASK trademark registered in?

The ENVO MASK trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for ENVO MASK?

The USPTO serial number for ENVO MASK is 88916376.

What is the registration number for ENVO MASK?

ENVO MASK is registered under USPTO registration number 6195317.

Sealvo

Home Search: ENVO MASKENVO MASK #88916376

Back

Updated Sep 25, 2026·14 searches this week

View on USPTO TSDR Find similar marks

ENV

USPTO Trademark Record

REGISTERED

ENVO MASK

SN 88916376·Reg 6195317·Filed May 14, 2020

Owner Sleepnet Corporation

Advertising; business management, organization and administration; office functions.

ENVO MASK (Serial No. 88916376), Registration No. 6195317, is a registered US trademark filed on May 14, 2020 by Sleepnet Corporation. This trademark covers Class 035 (Advertising, business management & retail services).

Renewal window: November 10, 202645 days remaining

Conflict Analysis

Full conflict analysis for ENVO MASK (SN 88916376) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

ENVO MASK (Reg. #6195317) is a registered US trademark that has been protecting its owner, Sleepnet Corporation, since 2020. The mark covers Class 035 (Advertising, business management & retail services). Goods and services include Advertising; business management, organization and administration; office functions.. The mark faced 1 opposition proceeding during prosecution.

FILED

May 14, 2020

SERIAL

88916376

REG#

6195317

REGISTERED

Nov 10, 2020

Filing Information

StatusREGISTERED

Filing DateMay 14, 2020

Serial Number88916376

Registration No.6195317

Registration DateNov 10, 2020

Status DateNov 10, 2020

Published for OppositionAug 25, 2020

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: May 03, 2019

First use in commerce: May 03, 2019

Advertising; business management, organization and administration; office functions.

This description is as filed with the USPTO and defines the scope of trademark protection.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

16 events

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Nov 10, 2025

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Nov 10, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 25, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 25, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 05, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Jul 21, 2020

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 18, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 02, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 02, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 02, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 29, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Jun 29, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 29, 2020

NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 26, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 28, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 18, 2020

NEW APPLICATION ENTERED

Other Marks by Sleepnet Corporation

Additional USPTO filings from the same owner.

SLE

SLEEPNET BREATHE EASIER. LIVE BETTER.

99321169

Sleepnet Corporation

REGISTERED

ENV

ENVO

88325127

Sleepnet Corporation

REGISTERED

ENV

ENVO

87832608

Sleepnet Corporation

REGISTERED

AIR

AIRGEL

88150033

Sleepnet Corporation

REGISTERED

Other Marks in Class 035 — Advertising, business management & retail services

Recently filed and registered marks in the same international class.

ENV

ENVO

97087951

ENVO BPO SERVICES SDN. BHD.

REGISTERED

RZM

RZ MASK

87721274

RZ Industries LLC

REGISTERED

MAC

MACKEY MASK

98179251

Mackey Mask LLC

REGISTERED

MAS

MASK TRANSIT

97665580

Mask Transit, Inc.

REGISTERED

Other Marks by Afschineh Latifi

Additional USPTO filings handled by the same attorney of record.

THA

THAT'S COOL

98668091

REGISTERED

98796586

REGISTERED

ROC

ROCKCORN WE WILL POP YOU

99158594

REGISTERED

404

40/40 CLUB

78661589

REGISTERED

ENVO MASK

Run a conflict check

Other Marks by Sleepnet Corporation

Other Marks in Class 035 — Advertising, business management & retail services

Other Marks by Afschineh Latifi

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company