Who owns the WORKING ASSUMPTIONS trademark?

The WORKING ASSUMPTIONS trademark is owned by Working Assumptions Foundation.

What is the serial number for WORKING ASSUMPTIONS?

The USPTO serial number for WORKING ASSUMPTIONS is 99782831.

What is the registration number for WORKING ASSUMPTIONS?

WORKING ASSUMPTIONS is registered under USPTO registration number 0.

WOR

USPTO Trademark Record

PENDING

WORKING ASSUMPTIONS

Q: What class is the WORKING ASSUMPTIONS trademark registered in?

The WORKING ASSUMPTIONS trademark is registered in Class 016 (Paper goods, books & stationery), Class 036 (Insurance, financial & real estate services), Class 041 (Education & entertainment services).

SN 99782831·Reg 0·Filed Apr 23, 2026

Owner Working Assumptions Foundation

Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.; Financial, monetary and banking services; insurance services; real estate services.; Education; providing of training; entertainment; sporting and cultural activities.

WORKING ASSUMPTIONS (Serial No. 99782831), Registration No. 0, is a pending US trademark filed on Apr 23, 2026 by Working Assumptions Foundation. This trademark covers Class 016 (Paper goods, books & stationery), Class 036 (Insurance, financial & real estate services), Class 041 (Education & entertainment services).

Mark Intelligence

WORKING ASSUMPTIONS (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 016 (Paper goods, books & stationery), Class 036 (Insurance, financial & real estate services) and Class 041 (Education & entertainment services) respectively. Goods and services include Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furnitu.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 23, 2026

SERIAL

99782831

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

Working Assumptions Foundation

Entity

Corporation

State

Address

1700 Shattuck Avenue, #25, Berkeley, CA, 94709

Country

Attorney

NameStacy J. Grossman

Law firm

Stacy J. Grossman SGIP

Address

500 Mamaroneck Ave, Suite 320, Harrison, NY 10528, United States

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Filing Information

StatusPENDING

Filing DateApr 23, 2026

Serial Number99782831

Registration No.0

Registration DateDec 31, 1969

Status DateAug 04, 2026

Published for OppositionAug 04, 2026

Mark TypeStandard characters

Status DescriptionLive and pending, published for opposition

Filing Signals

FILED

2026

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 016Paper goods, books & stationery

US codes: 002, 005, 022, 023, 029, 037, 038, 050

First use anywhere: Oct 01, 2019

First use in commerce: Oct 01, 2019

Class 036Insurance, financial & real estate services

US codes: 100, 101, 102

First use anywhere: Apr 15, 2024

First use in commerce: Apr 15, 2024

Financial, monetary and banking services; insurance services; real estate services.

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Apr 01, 2014

First use in commerce: Apr 01, 2014

Education; providing of training; entertainment; sporting and cultural activities.

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

Status History

8 events

PUBLISHED FOR OPPOSITION

Aug 04, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 04, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 29, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 07, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jul 06, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Apr 23, 2026

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 23, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 23, 2026

APPLICATION FILING RECEIPT MAILED

WORKING ASSUMPTIONS

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Other Marks by Working Assumptions Foundation

Other Marks in Class 016 — Paper goods, books & stationery

Other Marks by Stacy J. Grossman

Resources

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