Trademark attorney

Linda S. chan

Leber IP Law

Linda S. chan of Leber IP Law is listed as the attorney or agent of record on 565 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
565
Still active
6
Registration rate
32%
Latest filingFirst in 1978
2021
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

+28 more

Activity

Filings per year

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

Peak year · 87 filed
2000
2017 to 2021 · filed
28
First filing
1978

Filings by year: 1978: 2, 1982: 1, 1983: 1, 1985: 1, 1987: 1, 1989: 3, 1990: 2, 1991: 2, 1992: 3, 1993: 2, 1994: 3, 1995: 4, 1996: 3, 1997: 3, 1998: 12, 1999: 27, 2000: 87, 2001: 75, 2002: 39, 2003: 35, 2004: 31, 2005: 26, 2006: 36, 2007: 35, 2008: 45, 2009: 28, 2010: 19, 2011: 9, 2014: 1, 2015: 1, 2017: 10, 2018: 1, 2019: 3, 2020: 5, 2021: 9.

Clients

Companies on these filings

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

18 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
BIO-INFRASTRUCTUREabandonedUSPTOChronomics Limited9, 42, 44, 452021-12-23
OBSIDIANabandonedUSPTOSL IP Company LLC82021-11-17
OBSIDIAN SKINCAREabandonedUSPTOSL IP Company LLC82021-11-17
YOU DO YOUabandonedUSPTOSL IP Company LLC82021-08-16
MCGILL GLOWSTOPabandonedUSPTOLyndon McGill282021-04-08
MCGILL QUICKSTOPabandonedUSPTOLyndon McGill282021-04-01
DRINKWEARabandonedUSPTOPuffin Coolers, LLC212021-03-28
PROFLOabandonedUSPTO89 JJC LLC92021-02-19
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_019d15d3-8062-72a2-b32f-e911e7764c79
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d15d3-8062-72a2-b32f-e911e7764c79",
  "object": "attorney",
  "name": "Linda S. chan",
  "firm_name": "LEBER IP LAW",
  "country_code": null,
  "trademark_count": 565
}