Who owns the ISTABLOC trademark?

The ISTABLOC trademark is owned by Buhl-PaperForm GmbH.

What class is the ISTABLOC trademark registered in?

The ISTABLOC trademark is registered in Class 016 (Paper goods, books & stationery).

What is the serial number for ISTABLOC?

The USPTO serial number for ISTABLOC is 79376093.

What is the registration number for ISTABLOC?

ISTABLOC is registered under USPTO registration number 7504779.

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Updated Oct 8, 2026·19 searches this week

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IST

USPTO Trademark Record

REGISTERED

ISTABLOC

SN 79376093·Reg 7504779·Filed Jul 12, 2023

Owner Buhl-PaperForm GmbH

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.

ISTABLOC (Serial No. 79376093), Registration No. 7504779, is a registered US trademark filed on Jul 12, 2023 by Buhl-PaperForm GmbH. This trademark covers Class 016 (Paper goods, books & stationery).

early section 8: September 17, 2030

Mark Intelligence

ISTABLOC (Reg. #7504779) is a registered US trademark that has been protecting its owner, Buhl-PaperForm GmbH, since 2023. The mark covers Class 016 (Paper goods, books & stationery). Goods and services include Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furnitu.... The mark faced 4 opposition proceedings during prosecution.

FILED

Jul 12, 2023

SERIAL

79376093

REG#

7504779

REGISTERED

Sep 17, 2024

Filing Information

StatusREGISTERED

Filing DateJul 12, 2023

Serial Number79376093

Registration No.7504779

Registration DateSep 17, 2024

Status DateSep 17, 2024

Published for OppositionJul 02, 2024

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 016Paper goods, books & stationery

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

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

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Status History

34 events

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Sep 03, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 03, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Sep 03, 2026

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 03, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NEW REPRESENTATIVE AT IB RECEIVED

Jul 04, 2025

NEW REPRESENTATIVE AT IB RECEIVED

FINAL DECISION TRANSACTION PROCESSED BY IB

Apr 19, 2025

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Mar 30, 2025

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Mar 30, 2025

FINAL DISPOSITION NOTICE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Feb 15, 2025

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Jan 24, 2025

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jan 24, 2025

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jan 24, 2025

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Sep 17, 2024

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 17, 2024

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jul 02, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 02, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 12, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jun 04, 2024

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 04, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Jun 04, 2024

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 04, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 29, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 10, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 10, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 10, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Apr 30, 2024

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Apr 11, 2024

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Apr 11, 2024

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Mar 24, 2024

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Mar 23, 2024

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Mar 20, 2024

ASSIGNED TO EXAMINER

APPLICATION FILING RECEIPT MAILED

Aug 15, 2023

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 11, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Aug 10, 2023

SN ASSIGNED FOR SECT 66A APPL FROM IB

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