Sisun Law

Trademark firm

Sisun Law is a trademark firm. It is the firm of record on 2,041 trademarks, 1,330 of them still active, most of them at the USPTO. 68% of its decided applications were registered.

Browse filingsGet this data via the API
Trademarks of record
2,041
Still active
1,330
Registration rate
68%
Jurisdictions
2
Coverage

Where Sisun Law files

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

  • Class 35Advertising and Business37118%
  • Class 41Education and Entertainment33016%
  • Class 25Clothing30215%
  • Class 9Computers and Scientific Devices29715%
  • Class 42Computer and Scientific Services23612%
  • Class 36Insurance and Financial1708%
  • Class 11Environmental Control Apparatus1668%
  • Class 3Cosmetics and Cleaning Preparations1347%

+35 more

Activity

Filings per year

New trademarks Sisun Law has filed each year, counting each mark once.

Peak year · 215 filed
2021
2022 to 2026 · filed
844
First filing
1922

Filings by year: 1922: 1, 1945: 1, 1974: 2, 1976: 1, 1977: 1, 1985: 1, 1989: 1, 1991: 1, 1992: 1, 1993: 3, 1994: 1, 1995: 5, 1996: 1, 1997: 4, 1998: 3, 1999: 1, 2000: 3, 2001: 3, 2002: 1, 2003: 1, 2004: 7, 2005: 10, 2006: 11, 2007: 6, 2008: 7, 2009: 13, 2010: 14, 2011: 15, 2012: 21, 2013: 47, 2014: 48, 2015: 59, 2016: 111, 2017: 143, 2018: 123, 2019: 160, 2020: 151, 2021: 215, 2022: 204, 2023: 181, 2024: 144, 2025: 167, 2026: 148.

Clients

Companies Sisun Law files for

Owners on the firm's latest 48 filings that Signa links to a company record.

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

Filings

Latest filings

The most recent applications with Sisun Law as the firm of record.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
DATEPUREexaminingUSPTOYousef Bin Abdul Latif and Sons Agriculture Co. Ltd (Dubai Branch)312026-10-26
ARMIEexaminingUSPTOSu Comm Inc.7, 8, 9, 112026-10-26
HAPPY CAVEMANexaminingUSPTOStay Human Group LLC9, 16, 35, 41, 422026-10-19
SUBTLE BY DESIGNexaminingUSPTOAesthetic Institute of Oklahoma PLLC442026-10-19
SHADFAR FACIAL PLASTIC SURGERYexaminingUSPTOAesthetic Institute of Oklahoma PLLC442026-10-19
SSexaminingUSPTOAesthetic Institute of Oklahoma PLLC442026-10-19
BARBACKexaminingUSPTOMLZ Holdings, LLC332026-10-19
BP BASEBALL PROSPECTUSexaminingUSPTODiy Baseball, LLC16, 412026-10-14
People

Attorneys of record

Named attorneys and agents on the firm's filings, as reported by the offices.

Also on record: Michael Tier, Esq., Libby Varghese,.

FAQ

About Sisun Law

How many trademarks has Sisun Law filed?

Sisun Law is the firm of record on 2,041 trademarks tracked by Signa.

What is Sisun Law's trademark registration rate?

68% of the decided applications Sisun Law handled were registered.

Where does Sisun Law file trademarks?

Most of Sisun Law's filings are at the USPTO, with 1,987 marks.

How long has Sisun Law been filing trademarks?

Signa has filings by Sisun Law from 1922 to 2026.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Sisun Law's filings into your own product with one request.

  • GET/v1/firms/{id}/analytics

    Portfolio by office, class and year, plus disputes

  • GET/v1/firms/{id}

    Firm record, registration rate and attorney count

  • GET/v1/firms/{id}/trademarks

    Every trademark the firm is of record on

Get API keyView docs
GET /v1/firms/{id}/analytics
ID=firm_df06aa51-7629-46f6-87a4-e3332b920089
curl https://api.signa.so/v1/firms/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "firm_df06aa51-7629-46f6-87a4-e3332b920089",
    "object": "firm",
    "name": "SISUN LAW"
  },
  "portfolio": {
    "mark_count": 2041,
    "active_count": 1330,
    "jurisdiction_spread": {
      "US": 1987,
      "WO": 54
    }
  }
}