Rosenberg, Klein & Lee

Trademark firm

Rosenberg, Klein & Lee is a trademark firm. It is the firm of record on 3,653 trademarks, 1,193 of them still active, most of them at the USPTO. 72% of its decided applications were registered.

Browse filingsGet this data via the API
Trademarks of record
3,653
Still active
1,193
Registration rate
72%
Jurisdictions
2
Coverage

Where Rosenberg, Klein & Lee 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

+37 more

Activity

Filings per year

New trademarks Rosenberg, Klein & Lee has filed each year, counting each mark once.

Peak year · 177 filed
2001
2022 to 2026 · filed
356
First filing
1974

Filings by year: 1974: 1, 1976: 1, 1979: 1, 1980: 1, 1981: 2, 1982: 3, 1984: 4, 1985: 2, 1986: 5, 1987: 3, 1988: 3, 1989: 3, 1990: 12, 1991: 8, 1992: 10, 1993: 18, 1994: 15, 1995: 29, 1996: 34, 1997: 35, 1998: 50, 1999: 88, 2000: 127, 2001: 177, 2002: 68, 2003: 125, 2004: 125, 2005: 100, 2006: 165, 2007: 151, 2008: 171, 2009: 153, 2010: 175, 2011: 155, 2012: 157, 2013: 127, 2014: 134, 2015: 110, 2016: 95, 2017: 121, 2018: 134, 2019: 128, 2020: 133, 2021: 138, 2022: 98, 2023: 80, 2024: 77, 2025: 59, 2026: 42.

Clients

Companies Rosenberg, Klein & Lee files for

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

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

Filings

Latest filings

The most recent applications with Rosenberg, Klein & Lee as the firm of record.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
PROFICIENCYIQexaminingUSPTOEducation Management Solutions, LLC422026-10-19
LINSHOM MEDICAL EVERY BREATH COUNTSexaminingUSPTOLinshom Medical, Inc.102026-10-14
YONG LEEexaminingUSPTOShuen Yue Industrial Co., Ltd.172026-10-13
SOFTMATTEexaminingUSPTONan Ya Plastics Corporation222026-09-22
SOFTMATTEexaminingUSPTONan Ya Plastics Corporation232026-09-22
SOFTMATTEexaminingUSPTONan Ya Plastics Corporation242026-09-22
CAULK IT ONCEexaminingUSPTOPatent & Investment, LLC3, 8, 17, 252026-09-22
[Design Mark]examiningUSPTOLan Chang Electric Co., Ltd.72026-09-15
People

Attorneys of record

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

Also on record: Morton J. Rosenbeg, Mr. Morton J. Rosenberg, Henry G. Chow, David Klein, Morton J Rosenerg, Jun Y. Lee, Esq., Moton J. Rosenberg, Morton J. Rossenberg, Morton J. Rsoenberg, Nicole Blondell Rackiewicz.

FAQ

About Rosenberg, Klein & Lee

How many trademarks has Rosenberg, Klein & Lee filed?

Rosenberg, Klein & Lee is the firm of record on 3,653 trademarks tracked by Signa.

What is Rosenberg, Klein & Lee's trademark registration rate?

72% of the decided applications Rosenberg, Klein & Lee handled were registered.

Where does Rosenberg, Klein & Lee file trademarks?

Most of Rosenberg, Klein & Lee's filings are at the USPTO, with 3,611 marks.

How long has Rosenberg, Klein & Lee been filing trademarks?

Signa has filings by Rosenberg, Klein & Lee from 1974 to 2026.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Rosenberg, Klein & Lee'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_019d8471-effc-7205-920f-16976d1b338b
curl https://api.signa.so/v1/firms/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "firm_019d8471-effc-7205-920f-16976d1b338b",
    "object": "firm",
    "name": "ROSENBERG, KLEIN & LEE"
  },
  "portfolio": {
    "mark_count": 3653,
    "active_count": 1193,
    "jurisdiction_spread": {
      "US": 3611,
      "WO": 42
    }
  }
}