Trademark attorney

Peter Weissman

Blank Rome LLPUnited States

Peter Weissman of Blank Rome LLP (United States) is listed as the attorney or agent of record on 91 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
91
Still active
61
Registration rate
74%
Latest filingFirst in 1998
2025
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

+22 more

Activity

Filings per year

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

Peak year · 10 filed
2012
2021 to 2025 · filed
10
First filing
1998

Filings by year: 1998: 1, 1999: 1, 2003: 2, 2005: 3, 2006: 6, 2007: 2, 2009: 1, 2010: 2, 2011: 3, 2012: 10, 2013: 10, 2014: 10, 2015: 4, 2016: 4, 2017: 6, 2018: 4, 2019: 3, 2020: 9, 2021: 1, 2023: 2, 2024: 3, 2025: 4.

Clients

Companies on these filings

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

14 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
ACTIVE ALIGNERSallowedUSPTOCSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement10, 402025-04-02
RAD-ZallowedUSPTOAmphenol Corporation92025-02-10
AMPHE-PDpending issuanceUSPTOAmphenol Corporation92025-02-10
AMPHE-ZallowedUSPTOAmphenol Corporation92025-02-10
be-BOPregisteredWIPObe-bop.io SA9, 38, 422024-09-30
LILLY FASTENERSallowedUSPTOKenneth G. Lilly Fasteners, LLC62024-08-15
XP-4DmixedWIPOFKG Dentaire Sàrl5, 10, 172024-03-11
KENNETH LILLY FASTENERSregisteredUSPTOKenneth G. Lilly Fasteners, LLC62023-08-23
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_019d1cc5-d5d3-70e6-a668-4acbed8169b6
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d1cc5-d5d3-70e6-a668-4acbed8169b6",
  "object": "attorney",
  "name": "Peter Weissman",
  "firm_name": "Blank Rome LLP",
  "country_code": "US",
  "trademark_count": 91
}