Trademark attorney

Christopher R. Lewis

RatnerPrestiaUnited States

Christopher R. Lewis of RatnerPrestia (United States) is listed as the attorney or agent of record on 34 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
34
Still active
1
Registration rate
71%
Latest filingFirst in 1977
2006
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

+10 more

Activity

Filings per year

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

Peak year · 6 filed
1999
2002 to 2006 · filed
14
First filing
1977

Filings by year: 1977: 1, 1991: 1, 1995: 1, 1996: 2, 1999: 6, 2000: 3, 2001: 6, 2002: 2, 2003: 6, 2004: 3, 2005: 2, 2006: 1.

Clients

Companies on these filings

Owners on the latest 34 filings of record that Signa links to a company record.

9 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
LANCASTER SYNTHESIScancelledUSPTOJohnson Matthey Public Limited Company12006-08-25
T.HEYMANabandonedUSPTOTMH Enterprises, LLC262005-12-06
POWERLEASEabandonedUSPTOAMETEK, Inc.422005-09-08
SILENTINabandonedUSPTOAuris Medical AG52004-04-05
SILENTINcancelledWIPOAuris Medical AG52004-04-05
Lifeguarded BeachmixedWIPOVerein Zur Forderung der Internationalen Wasserrettung E.V.41, 42, 452004-01-20
CATAXAcancelledUSPTOJohnson Matthey Public Limited Company12003-12-04
GROVEcancelledUSPTOThe Grove Committee16, 412003-08-28
API

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  • 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_019d15b4-202e-77cd-964c-8ef60aba3997
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d15b4-202e-77cd-964c-8ef60aba3997",
  "object": "attorney",
  "name": "Christopher R. Lewis",
  "firm_name": "RatnerPrestia",
  "country_code": "US",
  "trademark_count": 34
}