USPTO trademark

BIFIDOBACTERIUM LONGUM PB-03

Pending issuanceUSPTOWord markClass 5

"BIFIDOBACTERIUM LONGUM PB-03" is a word mark owned by Persephone Biosciences, Inc., filed at the USPTO on November 19, 2024. It is on file and covers class 5 (Pharmaceuticals).

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Official USPTO record
BIFIDOBACTERIUM LONGUM PB-03 trademark as filed
As filed with the USPTO
Status
Pending issuance
Since October 26, 2026
Filed
November 19, 2024
Registered
Not yet
Expires
Not recorded
Application no.
98861760
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns BIFIDOBACTERIUM LONGUM PB-03

The owner and representative on file with the office.

Owner

Persephone Biosciences, Inc.

San Diego, United States

Representative

Allyson M. Martin

Greer, Burns and Crain Ltd.

Goods and services

What the mark covers

The products and services BIFIDOBACTERIUM LONGUM PB-03 is filed for, grouped by Nice class.

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notification of non-final action e-mailed
  2. Non-final action e-mailed
  3. Su - non-final action - written
  4. Teas/email correspondence entered
  5. Correspondence received in law office
  6. Assigned to lie
  7. Teas response to office action received
  8. Notification of non-final action e-mailed
  9. Non-final action e-mailed
  10. Su - non-final action - written

10 earlier steps on the official record.

FAQ

About BIFIDOBACTERIUM LONGUM PB-03

Who owns the trademark "BIFIDOBACTERIUM LONGUM PB-03"?

The USPTO trademark "BIFIDOBACTERIUM LONGUM PB-03" (application 98861760) is owned by Persephone Biosciences, Inc.

What is the status of "BIFIDOBACTERIUM LONGUM PB-03"?

Its status at the USPTO is: pending issuance.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull BIFIDOBACTERIUM LONGUM PB-03 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_019d2a1a-7155-727a-9627-a03ece002022
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2a1a-7155-727a-9627-a03ece002022",
  "object": "trademark",
  "mark_text": "BIFIDOBACTERIUM LONGUM PB-03",
  "status": {
    "primary": "pending",
    "stage": "pending_issuance"
  },
  "office_code": "US",
  "application_number": "98861760",
  "filing_date": "2024-11-19",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Persephone Biosciences, Inc.",
      "entity_id": null
    }
  ]
}