Who owns the RESEARCH BLOCKS trademark?

The RESEARCH BLOCKS trademark is owned by Research Blocks LLC.

What class is the RESEARCH BLOCKS trademark registered in?

The RESEARCH BLOCKS trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for RESEARCH BLOCKS?

The USPTO serial number for RESEARCH BLOCKS is 88288328.

What is the registration number for RESEARCH BLOCKS?

RESEARCH BLOCKS is registered under USPTO registration number 5987859.

Sealvo

Home Search: RESEARCH BLOCKSRESEARCH BLOCKS #88288328

Back

Updated Sep 26, 2026·17 searches this week

View on USPTO TSDR Find similar marks

RES

USPTO Trademark Record

REGISTERED

RESEARCH BLOCKS

SN 88288328·Reg 5987859·Filed Feb 04, 2019

Owner Research Blocks LLC

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

RESEARCH BLOCKS (Serial No. 88288328), Registration No. 5987859, is a registered US trademark filed on Feb 04, 2019 by Research Blocks LLC. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: February 18, 2030

Conflict Analysis

Full conflict analysis for RESEARCH BLOCKS (SN 88288328) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

RESEARCH BLOCKS (Reg. #5987859) is a registered US trademark that has been protecting its owner, Research Blocks LLC, since 2019. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 04, 2019

SERIAL

88288328

REG#

5987859

REGISTERED

Feb 18, 2020

Filing Information

StatusREGISTERED

Filing DateFeb 04, 2019

Serial Number88288328

Registration No.5987859

Registration DateFeb 18, 2020

Status DateFeb 18, 2020

Published for OppositionDec 03, 2019

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jan 08, 2019

First use in commerce: Jan 24, 2019

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

18 events

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

Feb 18, 2025

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

REGISTERED-PRINCIPAL REGISTER

Feb 18, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 03, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 03, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 13, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Oct 30, 2019

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 24, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 09, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 09, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 09, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION WRITTEN

Apr 26, 2019

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Apr 26, 2019

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 26, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Mar 21, 2019

NOTICE OF DESIGN SEARCH CODE E-MAILED

ASSIGNED TO EXAMINER

Mar 13, 2019

ASSIGNED TO EXAMINER

Mar 11, 2019

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 26, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 07, 2019

NEW APPLICATION ENTERED

Other Marks by Research Blocks LLC

Additional USPTO filings from the same owner.

OMN

OMNIBLOCKS

88908812

Research Blocks LLC

REGISTERED

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

BET

BETTY BLOCKS

79264387

Betty Blocks Holding B.V.

REGISTERED

HEA

HEALTHCARE BLOCKS

86221113

Atlas Health Technologies, Inc.

REGISTERED

DIG

DIGITAL BLOCKS

87624008

Digital Blocks, Inc.

REGISTERED

CHE

CHECKOUT BLOCKS

97894023

Checkout Blocks Inc.

REGISTERED

Other Marks by Granison Eader

Additional USPTO filings handled by the same attorney of record.

MAR

MARSH WATER

99229265

REGISTERED

TRU

TRUE APPRAISAL

88920976

REGISTERED

PUP

PUPPERRX

88920892

REGISTERED

ASS

ASSELIN

76650756

REGISTERED

RESEARCH BLOCKS

Run a conflict check

Other Marks by Research Blocks LLC

Other Marks in Class 042 — Scientific, technology & SaaS services

Other Marks by Granison Eader

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company