Astellas

Trademark firm

Astellas is a trademark firm. It is the firm of record on 15 trademarks, 15 of them still active, most of them at the USPTO. 100% of its decided applications were registered.

Browse filingsGet this data via the API
Trademarks of record
15
Still active
15
Registration rate
100%
Jurisdictions
1
Coverage

Where Astellas 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

Activity

Filings per year

New trademarks Astellas has filed each year, counting each mark once.

Peak year · 12 filed
2026
2022 to 2026 · filed
12
First filing
2014

Filings by year: 2014: 1, 2015: 1, 2016: 1, 2026: 12.

Clients

Companies Astellas files for

Owners on the firm's latest 15 filings that Signa links to a company record.

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

Filings

Latest filings

The most recent applications with Astellas as the firm of record.

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
People

Attorneys of record

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

FAQ

About Astellas

How many trademarks has Astellas filed?

Astellas is the firm of record on 15 trademarks tracked by Signa.

What is Astellas's trademark registration rate?

100% of the decided applications Astellas handled were registered.

Where does Astellas file trademarks?

Most of Astellas's filings are at the USPTO, with 15 marks.

How long has Astellas been filing trademarks?

Signa has filings by Astellas from 2014 to 2026.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Astellas'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_019e9632-2425-73f3-9fee-61b3f31a52c2
curl https://api.signa.so/v1/firms/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "firm_019e9632-2425-73f3-9fee-61b3f31a52c2",
    "object": "firm",
    "name": "ASTELLAS"
  },
  "portfolio": {
    "mark_count": 15,
    "active_count": 15,
    "jurisdiction_spread": {
      "US": 15
    }
  }
}