Trademark attorney

David I. Klein

Rosenberg, Klein & LeeUnited States

David I. Klein of Rosenberg, Klein & Lee (United States) is listed as the attorney or agent of record on 4 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
4
Still active
2
Registration rate
75%
Latest filingFirst in 2003
2019
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

  • Class 6Common Metals125%
  • Class 9Computers and Scientific Devices125%
  • Class 37Building Construction and Repair125%
  • Class 42Computer and Scientific Services125%
Activity

Filings per year

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

Peak year · 2 filed
2019
2015 to 2019 · filed
2
First filing
2003

Filings by year: 2003: 1, 2009: 1, 2019: 2.

Clients

Companies on these filings

Owners on the latest 4 filings of record that Signa links to a company record.

3 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
KTX-SPIDERregisteredUSPTOKwantex Research Inc.62019-10-30
LESSONBLOCKabandonedUSPTOEdClub, INC.422019-09-13
AMERI-DRYregisteredUSPTOAmeri-Dry Systems Inc.372009-10-13
DEXMATEcancelledUSPTOInone Technology, LLC92003-10-03
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_019d1f57-185e-7465-a94e-6c5539d890b1
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d1f57-185e-7465-a94e-6c5539d890b1",
  "object": "attorney",
  "name": "DAVID I. KLEIN",
  "firm_name": "Rosenberg, Klein & Lee",
  "country_code": "US",
  "trademark_count": 4
}