USPTO trademark

RB

RegisteredUSPTOWord and designClass 42

"RB" is a word and design mark owned by Rallybio, LLC, filed at the USPTO on September 17, 2018. It is registered and covers class 42 (Computer and Scientific Services).

View Rallybio, LLC portfolioGet this data via the API
Official USPTO record
RB trademark as filed
As filed with the USPTO
Status
Registered
Since October 23, 2024
Filed
September 17, 2018
Registered
April 30, 2019
Expires
Not recorded
Application no.
88119947
Registration no.
5739124
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
1 class
Ownership

Who owns RB

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

Owner

Rallybio, LLC

RLYB · New Haven, United States

3 trademarks in the portfolioView company

Representative

Francis J. Duffin

Wiggin and Dana LLP

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of acceptance of sec. 8 & 15 - e-mailed
  2. Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
  3. Case assigned to post registration paralegal
  4. Teas section 8 & 15 received
  5. Courtesy reminder - sec. 8 (6-yr) e-mailed
  6. Registered-principal register
  7. Official gazette publication confirmation e-mailed
  8. Published for opposition
  9. Notification of notice of publication e-mailed
  10. Approved for pub - principal register

4 earlier steps on the official record.

FAQ

About RB

Who owns the trademark "RB"?

The USPTO trademark "RB" (application 88119947) is owned by Rallybio, LLC.

What is the status of "RB"?

Its status at the USPTO is: registered.

When was "RB" registered?

It was registered on April 30, 2019.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull RB 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_019d29c7-fa9b-743b-b172-c55d48d9581b
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d29c7-fa9b-743b-b172-c55d48d9581b",
  "object": "trademark",
  "mark_text": "RB",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "88119947",
  "filing_date": "2018-09-17",
  "nice_classes": [
    42
  ],
  "owners": [
    {
      "name": "Rallybio, LLC",
      "entity_id": "ent_019eb70c-d5cc-71ed-badb-53284dd66e2b"
    }
  ]
}