USPTO trademark

GUARDIAN AGENT

Opposition periodUSPTOWord markClass 42

"GUARDIAN AGENT" is a word mark owned by OpenEvidence Inc., filed at the USPTO on September 3, 2026. It is in its opposition period and covers class 42 (Computer and Scientific Services).

View OpenEvidence Inc. portfolioGet this data via the API
Official USPTO record
GUARDIAN AGENT trademark as filed
As filed with the USPTO
Status
Opposition period
Since October 27, 2026
Filed
September 3, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50088357
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns GUARDIAN AGENT

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

Owner

OpenEvidence Inc.

Miami, United States

180 trademarks in the portfolioView company

Representative

Lisa Greenwald-Swire

Goods and services

What the mark covers

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

  • Providing temporary use of on-line non-downloadable software and applications using artificial intelligence for reading, writing, synthesizing, and reasoning about complex and specialized knowledge in the fields of science, medicine, and engineering; providing temporary use of on-line non-downloadable software and applications using artificial intelligence for displaying comprehensive summaries generated by automatically synthesizing specialized knowledge in the fields of science, medicine, and engineering; providing temporary use of on-line non-downloadable software and applications using artificial intelligence for speech recognition, natural language understanding, movement monitoring, human feature recognition, gathering and processing biometric data, speaker diarization, document creation, and machine learning; providing temporary use of on-line non-downloadable software and applications using artificial intelligence to provide scientific, medical, and engineering information; providing a web site featuring technology that enables users to access scientific, medical, and engineering information; providing a web site featuring technology that enables users to access scientific, medical, and engineering information generated by automatically synthesizing the information from a large comprehensive corpus; computer services, namely, creating computer network-based indexes of information, web sites and other information sources accessible via global computer networks in the fields of healthcare, medical conditions, diseases, pharmaceuticals, treatments, fitness, nutrition, and well-being; computer services, namely, providing search engines for obtaining data on global computer networks; providing scientific research information in the fields of healthcare, medical conditions and diseases, medical treatments, nutrition and pharmaceuticals, healthy living, lifestyle wellness, and dental health; providing medical and scientific research information; data mining

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Official gazette publication confirmation e-mailed
  2. Published for opposition
  3. Notification of notice of publication e-mailed
  4. Approved for pub - principal register
  5. Assigned to examiner
  6. Application filing receipt mailed
  7. New application office supplied data entered
  8. New application entered
FAQ

About GUARDIAN AGENT

Who owns the trademark "GUARDIAN AGENT"?

The USPTO trademark "GUARDIAN AGENT" (application 50088357) is owned by OpenEvidence Inc.

What is the status of "GUARDIAN AGENT"?

Its status at the USPTO is: opposition period.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull GUARDIAN AGENT 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 API keyView docs
GET /v1/trademarks/{id}
ID=tm_01a06c86-cf84-736d-8551-d67b34163915
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a06c86-cf84-736d-8551-d67b34163915",
  "object": "trademark",
  "mark_text": "GUARDIAN AGENT",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "50088357",
  "filing_date": "2026-09-03",
  "nice_classes": [
    42
  ],
  "owners": [
    {
      "name": "OpenEvidence Inc.",
      "entity_id": "ent_019ebba8-194d-76ab-9097-afbb16c15baf"
    }
  ]
}