Wikimedia Foundation, Inc. portfolio

United States

Every trademark Wikimedia Foundation, Inc. holds, newest filings first. The portfolio has 291 marks filed under 15 owner names.

Company overviewGet this data via the API

Search this portfolio

Trademarks on file
291
Active
254
Owner names grouped
15
Portfolio

All trademarks

50 marks per page, newest filing date first. Pick an office to narrow the list.

MarkStatusOfficeClassesFiled
ABSTRACT WIKIPEDIAexaminingUSPTO38, 41, 422026-10-06
Wpending oppositionEUIPO35, 38, 41, 422026-05-19
WexaminingUSPTO35, 38, 41, 422026-05-01
99034609abandonedUSPTO382025-02-10
99034611registeredUSPTO412025-02-10
99034612registeredUSPTO422025-02-10
WregisteredUSPTO41, 422024-10-18
MEDIAWIKIregisteredUSPTO9, 41, 422024-06-28
MEDIAWIKIregisteredUSPTO9, 41, 422024-06-28
WIKTIONARY THE FREE DICTIONARYregisteredUSPTO41, 422024-06-28
WIKISOURCEregisteredUSPTO41, 422024-06-28
WIKIBOOKS OPEN BOOKS FOR AN OPEN WORLDregisteredUSPTO9, 41, 422024-06-28
WIKIPÆDIA The Free EncyclopædiaregisteredEUIPO9, 16, 36, 38, 41, 422022-04-19
VICIPÉID An Chiclipéid ShaorregisteredEUIPO9, 16, 36, 38, 41, 422022-04-19
UICIPEID An leabhar-eòlais saorregisteredEUIPO9, 16, 36, 38, 41, 422022-04-19
VIKIPEEDIA Vaba entsüklopeediaregisteredEUIPO9, 16, 36, 38, 41, 422022-04-19
WIKIPEDIJA Prosta enciklopedijaregisteredEUIPO9, 16, 36, 38, 41, 422022-04-19
УикипедиЯ свободната енциклопедияregisteredEUIPO9, 16, 36, 38, 41, 422022-04-19
ΒΙΚΙΠΑΙΔΕΙΑ Η ελεύθερη εγκυκλοπαίδειαregisteredEUIPO9, 16, 36, 38, 41, 422022-04-19
VIKIPEDIJA Laisvoji enciklopedijaregisteredEUIPO9, 16, 36, 38, 41, 422022-04-19
VIKIPĒDIJA Brīvā enciklopēdijaregisteredEUIPO9, 16, 36, 38, 41, 422022-04-19
WIKIPEDIE Otevřená encyklopedieregisteredEUIPO9, 16, 36, 38, 41, 422022-03-21
ويكيبيديا الموسوعة الحرةregisteredEUIPO9, 16, 36, 38, 41, 422022-03-21
維基大典文辭雅正學問淵深registeredIPOS9, 16, 36, 38, 41, 422022-03-21
维基百科自由的百科全書registeredIPOS9, 16, 36, 38, 41, 422022-03-21
WregisteredEUIPO9, 41, 422021-12-30
WIKIMEDIA ENTERPRISEregisteredEUIPO9, 35, 38, 41, 422021-12-20
[Design Mark]registeredEUIPO9, 35, 38, 41, 422021-12-20
WabandonedUSPTO92021-11-16
WregisteredUSPTO41, 422021-11-16
WIKIMEDIA ENTERPRISEregisteredEUIPO9, 35, 38, 41, 422021-09-29
tm_7a37af0c-501a-4e3d-b94a-90a4ba7eb509registeredWIPO9, 41, 422021-07-28
VIQUIPÈDIA L' enciclopèdia lliureregisteredEUIPO9, 36, 38, 41, 422021-06-24
WIKIMEDIA ENTERPRISEabandonedUSPTO92021-06-22
[Design Mark]abandonedUSPTO92021-06-22
WIKIMEDIA ENTERPRISEregisteredUSPTO35, 38, 41, 422021-06-22
[Design Mark]registeredUSPTO35, 38, 41, 422021-06-22
POWERED BY MEDIAWIKIregisteredUSPTO9, 41, 422021-04-15
[Design Mark]registeredUSPTO9, 41, 422021-04-15
[Design Mark]registeredUSPTO9, 41, 422021-04-15
WIKIFUNCTIONSabandonedUSPTO92021-04-15
WIKIMEDIA ENTERPRISEabandonedUSPTO92021-04-15
WIKIMEDIA ENTERPRISEregisteredUSPTO35, 38, 41, 422021-04-15
WIKIFUNCTIONSregisteredUSPTO41, 422021-04-15
DIFFregisteredUSPTO41, 422020-11-17
WIKIMEDIAregisteredIPI38, 41, 422019-12-10
WIKIPEDIAregisteredWIPO9, 16, 36, 38, 41, 422019-06-27
WIKIPEDIAregisteredUSPTO9, 16, 36, 38, 41, 422019-06-13
WIKIMANIAregisteredUSPTO422019-03-29
tm_bcbf110d-0315-44af-af46-58d9bb7e6733registeredWIPO41, 422017-11-21
API

Get this data via the API

Everything on this page comes from the Signa API. Pull Wikimedia Foundation, Inc.'s full portfolio into your own product.

  • GET/v1/entities/{id}/trademarks

    Every trademark in the portfolio, filterable by office and class

  • GET/v1/entities/{id}/analytics

    Portfolio totals, disputes and ownership changes

  • GET/v1/entities/{id}

    Company record, ticker, LEI and owner names

Get API keyView docs
GET /v1/entities/{id}/trademarks
ID=ent_019eb7c2-0fc1-7589-b548-08a94cc701a8
curl https://api.signa.so/v1/entities/$ID/trademarks \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "list",
  "data": [
    {
      "id": "tm_01a11679-ae82-73af-91bf-aaf19c8dd4b0",
      "mark_text": "ABSTRACT WIKIPEDIA",
      "office_code": "US",
      "status": {
        "stage": "examining"
      },
      "filing_date": "2026-10-06"
    },
    {
      "id": "tm_019e44a2-8cc9-7668-8400-600ab955c501",
      "mark_text": "W",
      "office_code": "EM",
      "status": {
        "stage": "pending_opposition"
      },
      "filing_date": "2026-05-19"
    }
  ],
  "has_more": true
}