Trademark attorney

George L. Greenfield

George L. Greenfield of Wolf, Greenfield & Sacks (United States) is listed as the attorney or agent of record on 571 trademark filings, as reported by the trademark offices.

Filings of record
571
Still active
0
Registration rate
65%
Latest filingFirst in 1947
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

+27 more

Activity

Filings per year

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

Peak year · 66 filed
1990
2006 to 2010 · filed
6
First filing
1947

Filings by year: 1947: 1, 1948: 1, 1955: 1, 1966: 2, 1969: 2, 1971: 1, 1972: 1, 1974: 1, 1977: 2, 1978: 3, 1979: 8, 1980: 14, 1981: 19, 1982: 10, 1983: 22, 1984: 34, 1985: 27, 1986: 33, 1987: 22, 1988: 19, 1989: 33, 1990: 66, 1991: 33, 1992: 34, 1993: 31, 1994: 26, 1995: 29, 1996: 27, 1997: 4, 1998: 4, 1999: 15, 2000: 10, 2001: 11, 2002: 3, 2003: 10, 2004: 3, 2005: 3, 2006: 1, 2007: 1, 2008: 2, 2009: 1, 2010: 1.

Clients

Companies on these filings

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

20 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
HAGENPETSabandonedUSPTORolf C. Hagen, Inc.222010-09-09
HALFECTAabandonedUSPTORyan, William J.412009-04-08
HEALTHY TIMOTHYcancelledUSPTORolf C. Hagen, Inc.312008-08-11
VUETECHcancelledUSPTORolf C. Hagen, Inc.112008-05-20
HUSHabandonedUSPTORolf C. Hagen (USA) Corp.72007-01-29
OBLONG OOLONGabandonedUSPTOSumner Rodman302006-07-21
FRESH LINKabandonedUSPTORoche Bros. Inc.422005-08-04
AVIANCEabandonedUSPTORolf C. Hagen, Inc.312005-07-26
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 /v1/attorneys/{id}
ID=att_019d14ca-bad9-74de-82b8-b15f1397a71e
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14ca-bad9-74de-82b8-b15f1397a71e",
  "object": "attorney",
  "name": "George L. Greenfield",
  "firm_name": "Wolf, Greenfield & Sacks",
  "country_code": "US",
  "trademark_count": 571
}