Trademark attorney

Christopher Bolinger

AstellasUnited States

Christopher Bolinger of Astellas (United States) is listed as the attorney or agent of record on 699 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
699
Still active
134
Registration rate
32%
Latest filingFirst in 1958
2026
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 5Pharmaceuticals46366%
  • Class 10Medical Apparatus11316%
  • Class 44Medical, Beauty, and Agricultural11116%
  • Class 16Paper Goods and Printed Matter355%
  • Class 41Education and Entertainment284%
  • Class 9Computers and Scientific Devices243%
  • Class 42Computer and Scientific Services233%
  • Class 35Advertising and Business193%

+7 more

Activity

Filings per year

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

Peak year · 87 filed
2013
2022 to 2026 · filed
84
First filing
1958

Filings by year: 1958: 1, 1963: 1, 1967: 1, 1968: 1, 1971: 1, 1973: 1, 1978: 1, 1983: 1, 1985: 2, 1987: 1, 1988: 1, 1989: 1, 1990: 1, 1991: 1, 1992: 1, 1993: 3, 1994: 4, 1995: 1, 1996: 1, 1998: 1, 1999: 1, 2000: 2, 2001: 6, 2002: 6, 2003: 5, 2004: 24, 2005: 14, 2006: 13, 2007: 73, 2008: 27, 2009: 39, 2010: 29, 2011: 33, 2012: 27, 2013: 87, 2014: 56, 2015: 45, 2016: 43, 2017: 31, 2018: 8, 2019: 6, 2020: 12, 2021: 2, 2022: 19, 2023: 23, 2024: 21, 2025: 9, 2026: 12.

Clients

Companies on these filings

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

4 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
DEGSETVYexaminingUSPTOAstellas Pharma Inc.52026-10-13
KRASREMOexaminingUSPTOAstellas Pharma Inc.52026-10-13
KRASIGDAexaminingUSPTOAstellas Pharma Inc.52026-10-13
KRASMYDAexaminingUSPTOAstellas Pharma Inc.52026-10-13
XTANDI TODAY TO HELP EXTEND TOMORROWexaminingUSPTOAstellas Pharma Inc.442026-10-07
[Design Mark]examiningUSPTOAstellas Pharma Inc.442026-10-05
VISSA-GAexaminingUSPTOAstellas Institute for Regenerative Medicine9, 16, 422026-09-21
VISSA-STGDexaminingUSPTOAstellas Institute for Regenerative Medicine9, 16, 422026-09-21
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_019d14f4-56d6-7136-9d48-8d18ce8db9ab
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14f4-56d6-7136-9d48-8d18ce8db9ab",
  "object": "attorney",
  "name": "Christopher Bolinger",
  "firm_name": "Astellas",
  "country_code": "US",
  "trademark_count": 699
}