CopyMark Law Group
4.9/5
Drawing for KNOWBLOCKS

USPTO serial 99372067

KNOWBLOCKS

Reviewed by CopyMark Law Group

Status 688Notice of Allowance
Filing date
Status date
Registration date
—
Examiner
MONINGHOFF, KIM TERESA
Law office
INTENT TO USE SECTION

What this means

The USPTO has issued a Notice of Allowance. To complete registration you generally need to file a Statement of Use or an extension request before the deadline.

Status 688: Status 688 means a Notice of Allowance was issued. For intent-to-use applications, you must file a Statement of Use with specimens or request an extension before the deadline — usually six months from the notice date.

Need help with KNOWBLOCKS?

If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.

Current trademark owner
Get help with this Notice of Allowance, set up monitoring, or talk with CopyMark.
Get Attorney Assistance for just $349*

Plus Government fees of $300

Trademark Monitoring(312) 319-4460
Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Start a new application
(312) 319-4460

Owner

Attorney of record

The USPTO lists this attorney as the applicant's representative for correspondence on this application.

Leigh Augustine Augustine

Leigh Augustine Augustine Augustine Law Firm, LLC5910 S University Blvd, Unit C18-201Greenwood Village, CO 80121United States

Goods and services

ClassDescriptionStatusFirst use
009Downloadable computer programs using artificial intelligence (AI) for use in processing and generating natural language queries, for facilitating interaction and communication between humans and artificial intelligence (AI) chatbots in the fields of science, engineering, mathematics, computing, art, music, language, entertainment, and general interest, and for simulating conversations, analyzing images, sound and video, summarizing text, creating content, generating code, brainstorming, trip planning, and answering queries; Downloadable virtual assistant software using artificial intelligence (AI) for summarizing text, trip planning, and answering queriesACTIVE—
042Providing a website featuring non-downloadable software using artificial intelligence (AI) for use in processing and generating natural language queries, for facilitating interaction and communication between humans and artificial intelligence (AI) chatbots in the fields of science, engineering, mathematics, computing, art, music, language, entertainment, and general interest, and for simulating conversations, analyzing images, sound and video, summarizing text, creating content, generating code, brainstorming, trip planning, and answering queries; Providing on-line non-downloadable software using artificial intelligence (AI) for use in processing and generating natural language queries, for facilitating interaction and communication between humans and artificial intelligence (AI) chatbots in the fields of science, engineering, mathematics, computing, art, music, language, entertainment, and general interest, and for simulating conversations, analyzing images, sound and video, summarizing text, creating content, generating code, brainstorming, trip planning, and answering queries; Software as a service (SAAS) services featuring software using artificial intelligence (AI) for use in processing and generating natural language queries, for facilitating interaction and communication between humans and artificial intelligence (AI) chatbots in the fields of science, engineering, mathematics, computing, art, music, language, entertainment, and general interest, and for simulating conversations, analyzing images, sound and video, summarizing text, creating content, generating code, brainstorming, trip planning, and answering queries; Application service provider (ASP) featuring software using artificial intelligence (AI) for use in processing and generating natural language queries, for facilitating interaction and communication between humans and artificial intelligence (AI) chatbots in the fields of science, engineering, mathematics, computing, art, music, language, entertainment, and general interest, and for simulating conversations, analyzing images, sound and video, summarizing text, creating content, generating code, brainstorming, trip planning, and answering queries; Providing temporary use of online non-downloadable chatbot software using artificial intelligence (AI) for simulating conversations, trip planning, and answering queries; Providing online non-downloadable virtual assistant software using artificial intelligence (AI) for summarizing text, trip planning, and answering queriesACTIVE—

Related trademarks

CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.

Prosecution history

Latest event (NOAM): A Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date.

DateCodeEventWhat it means
Jul 21, 2026NOAMNOA E-MAILED - SOU REQUIRED FROM APPLICANTA Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date.
May 26, 2026NPUBOFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED—
May 26, 2026PUBOPUBLISHED FOR OPPOSITIONYour mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance.
May 20, 2026NONPNOTIFICATION OF NOTICE OF PUBLICATION E-MAILED—
Apr 27, 2026CNSAAPPROVED FOR PUB - PRINCIPAL REGISTER—
Apr 25, 2026TEMETEAS/EMAIL CORRESPONDENCE ENTERED—
Apr 25, 2026CRFACORRESPONDENCE RECEIVED IN LAW OFFICE—
Apr 25, 2026TROATEAS RESPONSE TO OFFICE ACTION RECEIVEDThis event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action.
Jan 27, 2026GNRNNOTIFICATION OF NON-FINAL ACTION E-MAILEDA non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application.
Jan 27, 2026GNRTNON-FINAL ACTION E-MAILEDA non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application.
Jan 27, 2026CNRTNON-FINAL ACTION WRITTENA non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application.
Jan 23, 2026DOCKASSIGNED TO EXAMINER—
Jan 22, 2026NWOSNEW APPLICATION OFFICE SUPPLIED DATA ENTERED—
Sep 3, 2025MAFRAPPLICATION FILING RECEIPT MAILED—
Sep 3, 2025NWAPNEW APPLICATION ENTERED—

Frequently asked questions

Related guidance