Trademark attorney

John C. Baum, Esq.

Townsend and Townsend and Crew LLP

John C. Baum, Esq. of Townsend and Townsend and Crew LLP is listed as the attorney or agent of record on 68 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
68
Still active
1
Registration rate
47%
Latest filingFirst in 1975
2010
Coverage

Where these filings were made

Each mark counts once here: an international registration is grouped with its country designations, not counted once per country.

By office

By classA mark can cover several classes

+16 more

Activity

Filings per year

New filings of record each year, counting each mark once.

Peak year · 10 filed
2002
2006 to 2010 · filed
27
First filing
1975

Filings by year: 1975: 1, 1990: 1, 1993: 1, 1996: 1, 1997: 1, 1998: 2, 1999: 1, 2000: 4, 2001: 7, 2002: 10, 2003: 4, 2004: 6, 2006: 10, 2007: 8, 2009: 7, 2010: 2.

Clients

Companies on these filings

Owners on the latest 48 filings of record that Signa links to a company record.

21 more owners in these filings are not linked to a company record.

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
es-ConnectmixedWIPOEstron A/S92010-05-17
SOLAJETcancelledUSPTOTerravia Holdings, Inc.42010-02-17
SCIENCE BY ALTRUEST. BEAUTY BY YOU.abandonedUSPTOSolazyme, Inc.52009-11-02
PPLIVEcancelledUSPTOSynacast Computer System (Shanghai) Co., Ltd.9, 382009-10-20
SERVICE & SELECTION UNLEASHEDcancelledUSPTOPet Extreme, Inc.352009-09-08
CONCURRENT PROGRAMMING SYSTEMabandonedUSPTOBPM Microsystems, an assumed name of BP Microsystems, L.P., a Texas Limited Partnership92009-06-25
WATER SMART SAN DIEGO COUNTYabandonedUSPTOSan Diego County Water Authority9, 352009-04-08
SOLAZYMEabandonedUSPTOSolazyme, Inc.32009-01-09
API

Get this data via the API

Every number on this page comes from the Signa API. Pull the same records into your own product with one request.

  • GET/v1/attorneys/{id}

    Attorney record, firm and filing stats

  • GET/v1/attorneys/{id}/analytics

    Filings by office, class and year

  • GET/v1/attorneys/{id}/trademarks

    Every trademark the attorney is of record on

Get API keyView docs
GET /v1/attorneys/{id}
ID=att_019d158f-9dd1-75af-89f2-68ae4c29c98c
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d158f-9dd1-75af-89f2-68ae4c29c98c",
  "object": "attorney",
  "name": "John C. Baum, Esq.",
  "firm_name": "Townsend and Townsend and Crew LLP",
  "country_code": null,
  "trademark_count": 68
}