USPTO trademark

PI

Under examinationUSPTOWord and designClass 9Class 42

"PI" is a word and design mark owned by Pattern Inc., filed at the USPTO on March 5, 2026. It is under examination and covers classes 9 and 42.

Official USPTO record
PI trademark as filed
As filed with the USPTO
Status
Under examination
Since September 17, 2026
Filed
March 5, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99684701
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
2 classes
Ownership

Who owns PI

The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.

Goods and services

What the mark covers

The products and services PI is filed for, grouped by Nice class.

  • Downloadable computer software for managing, tracking, and analyzing the shipping, delivery, and transportation of goods; Downloadable computer software for global marketplace management and managing distribution systems for e-commerce; Downloadable computer software for brand and marketing data analysis; Downloadable computer software for content generation in the nature of advertising, marketing, and multimedia content on social media and digital marketplaces; Downloadable computer software for monitoring and tracking product visibility and performance in artificial intelligence (AI) assist tools, and analyzing brand products and performance using large language models (LLMs); Downloadable computer software for natural language processing, generation, understanding, reasoning, and analysis; Downloadable computer software for conversion of text and data files into software code, for detecting, recognizing, processing, analyzing, understanding, generating and/or editing software code, and for multilingual text and speech recognition, translation, and transcription; Downloadable computer software for sharing datasets for the purpose of machine learning, predictive analytics, and building language and image models, for developing and implementing artificial neural networks, for the purpose of testing artificial intelligence agents, algorithms, or programs, and for using, customizing, fine-tuning, and adapting artificial intelligence models; Downloadable computer software for task automation and workflow orchestration; Downloadable computer software for drafting, summarizing, designing, generating, creating, editing and publishing documents, written content, spreadsheets, presentations, and emails; Downloadable computer software for multi-modal processing and understanding of text, audio, image, and video; Downloadable computer software for developing and publishing computer programs, software, mobile software applications, software extensions, software plugins, intelligent agents, digital assistants, and digital media; Downloadable computer software for use in database management for accessing, browsing and searching online databases; Downloadable computer software for database, document, and data management, for workflow management, for personal information management, and for project management; Downloadable computer software for extracting and retrieving information and data for others to build and train large language models (LLMs) and to respond to prompts and requests from users utilizing artificial intelligence (AI) by means of global computer networks; Downloadable computer software for the artificial production of human speech and text; Downloadable computer software for natural language processing, generation, understanding and analysis; Downloadable computer software for machine-learning based language and speech processing; Downloadable computer software for creating and generating text, namely, summarizing information and data retrieved from databases, online resources, and large language models (LLMs); Downloadable computer chatbot software for simulating conversations; Downloadable cloud-computing software for transmitting, streaming, displaying, accessing, and browsing data, information, digital content, computer software, audio works, visual works, and audiovisual works; Downloadable computer software for data visualization, data analytics, predictive analytics; all of the foregoing goods limited to the field of ecommerce

  • Providing on-line non-downloadable software for global marketplace management, managing distribution systems for e-commerce, managing brand control for e-commerce, managing creative e-commerce content, managing marketing services, and for e-commerce compliance, advertising, ratings, and review management; Application service provider (ASP), namely, hosting computer software applications of others; Providing on-line non-downloadable software for managing, tracking, and analyzing the shipping, delivery, and transportation of goods; Providing on-line non-downloadable software for brand and marketing data analysis; Providing on-line non-downloadable software for content generation in the nature of advertising, marketing, and multimedia content on social media and digital marketplaces; Providing on-line non-downloadable software for monitoring and tracking product visibility and performance in artificial intelligence (AI) assist tools, and analyzing brand products and performance using large language models (LLMs); Providing on-line non-downloadable software for natural language processing, generation, understanding, reasoning, and analysis; Providing on-line non-downloadable software for conversion of text and data files into software code, for detecting, recognizing, processing, analyzing, understanding, generating and/or editing software code, and for multilingual text and speech recognition, translation, and transcription; Providing on-line non-downloadable software for sharing datasets for the purpose of machine learning, predictive analytics, and building language and image models, for developing and implementing artificial neural networks, for the purpose of testing artificial intelligence agents, algorithms, or programs, and for using, customizing, fine-tuning, and adapting artificial intelligence models; Providing on-line non-downloadable software for task automation and workflow orchestration; Providing on-line non-downloadable software for drafting, summarizing, designing, generating, creating, editing and publishing documents, written content, spreadsheets, presentations, and emails; Providing on-line non-downloadable software for multi-modal processing and understanding of text, audio, image, and video; Providing on-line non-downloadable software for transmitting, streaming, displaying, accessing, and browsing data, information, digital content, computer software, audio works, visual works, and audiovisual works; Providing on-line non-downloadable software for developing and publishing computer programs, software, mobile software applications, software extensions, software plugins, intelligent agents, digital assistants, and digital media; Providing on-line non-downloadable software for database, document, and data management, for workflow management, for personal information management, and for project management; Providing on-line non-downloadable software for data visualization, data analytics, predictive analytics; Providing on-line non-downloadable software for extracting and retrieving information and data for others to build and train large language models (LLMs) and to respond to prompts and requests from users utilizing artificial intelligence (AI) by means of global computer networks; Providing on-line non-downloadable software for the artificial production of human speech and text; Providing on-line non-downloadable software for natural language processing, generation, understanding and analysis; Providing on-line non-downloadable software for machine-learning based language and speech processing; Providing temporary use of online non-downloadable chatbot software for simulating conversations; Providing on-line non-downloadable software for creating and generating text, namely, summarizing information and data retrieved from databases, online resources, and large language models (LLMs); Providing on-line non-downloadable software for use in database management for accessing, browsing and searching online databases; all of the foregoing services limited to the field of ecommerce

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Teas/email correspondence entered
  2. Correspondence received in law office
  3. Teas response to office action received
  4. Notification of non-final action e-mailed
  5. Non-final action e-mailed
  6. Non-final action written
  7. Assigned to examiner
  8. Notice of design search code e-mailed
  9. New application office supplied data entered
  10. Application filing receipt mailed

1 earlier step on the official record.

FAQ

About PI

Who owns the trademark "PI"?

The USPTO trademark "PI" (application 99684701) is owned by Pattern Inc.

What is the status of "PI"?

Its status at the USPTO is: under examination.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull PI and marks like it into your own product with one request.

  • GET/v1/trademarks/{id}

    The full record: owners, classes, dates and images

  • GET/v1/trademarks/{id}/events

    Every step in the office history

  • GET/v1/proceedings?trademark_id={id}

    Oppositions and cancellations against the mark

GET /v1/trademarks/{id}
ID=tm_019d3ec4-7a21-7161-a1e7-b970077ad44b
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d3ec4-7a21-7161-a1e7-b970077ad44b",
  "object": "trademark",
  "mark_text": "PI",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "99684701",
  "filing_date": "2026-03-05",
  "nice_classes": [
    9,
    42
  ],
  "owners": [
    {
      "name": "Pattern Inc.",
      "entity_id": "ent_019eb70a-dabd-7519-8daf-5176a286602d"
    }
  ]
}