WIPO trademark

BUFFERFLY

MixedWIPOClass 1Class 7Class 9

"BUFFERFLY" is a trademark owned by Merck KGaA, filed at the WIPO on August 20, 2026. It is on file and covers classes 1, 7 and 9.

View Merck KGaA portfolioGet this data via the API
BUFFERFLY
Trademark as filed with the WIPO
Status
Mixed
Filed
August 20, 2026
Registered
Not yet
Expires
August 20, 2036
Application no.
Not recorded
Registration no.
1940573
Office
WIPO
World Intellectual Property Organization
Mark type
Trademark
3 classes
Ownership

Who owns BUFFERFLY

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

Owner

Merck KGaA

MRK · Germany

5,852 trademarks in the portfolioView company
Goods and services

What the mark covers

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

  • Buffer solutions and buffer concentrates for laboratory use; chemical reagents and salts for preparing buffer solutions; pH adjustment solutions and calibration fluids.

  • Machines for automated preparation of chemical buffer solutions for laboratory use, namely liquid dosing, diluting and mixing machines; liquid dispensing and proportioning machines.

  • Laboratory instruments for preparing buffer solutions, namely systems for weighing, diluting, and mixing liquids; laboratory liquid handling and dosing apparatus; electronic balances; integrated pumps, mixers and sensors for laboratory use; downloadable and recorded software and firmware for operating, monitoring, documenting and reporting buffer preparation; laboratory data capture and traceability software; all for research use only and not for medical or diagnostic purposes.

FAQ

About BUFFERFLY

Who owns the trademark "BUFFERFLY"?

The WIPO trademark "BUFFERFLY" is owned by Merck KGaA.

What is the status of "BUFFERFLY"?

Its status at the WIPO is: mixed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull BUFFERFLY 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_43084c30-b501-48c6-9c9e-6b72381a1c4e
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_43084c30-b501-48c6-9c9e-6b72381a1c4e",
  "object": "trademark",
  "mark_text": "BUFFERFLY",
  "status": {
    "primary": "mixed",
    "stage": "mixed"
  },
  "office_code": "WO",
  "application_number": null,
  "filing_date": "2026-08-20",
  "nice_classes": [
    1,
    7,
    9
  ],
  "owners": [
    {
      "name": "Merck KGaA",
      "entity_id": "ent_019eb749-e1a5-76bc-94a6-b301d83275aa"
    }
  ]
}