Eisai Inc. trademarks

United StatesLEI 54930081TH1JBO3ZVM22

Eisai Inc. owns 142 unique trademarks in 1 jurisdiction. 18 of them are active.

Browse all trademarksGet this data via the API
Unique trademarks
142
Active13% of unique marks
18
Jurisdictions
1
Owner names grouped
1
Coverage

Where Eisai Inc. protects its brands

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 44Medical, Beauty, and Agricultural5942%
  • Class 9Computers and Scientific Devices4431%
  • Class 16Paper Goods and Printed Matter4230%
  • Class 5Pharmaceuticals3525%
  • Class 41Education and Entertainment3525%
  • Class 42Computer and Scientific Services2316%
  • Class 35Advertising and Business128%
  • Class 36Insurance and Financial86%

+5 more

Activity

Filings per year

New trademarks Eisai Inc. has filed each year, counting each mark once.

Peak year · 15 filed
2004
2020 to 2024 · filed
19
First filing
1988

Filings by year: 1988: 1, 1989: 1, 1990: 2, 1993: 2, 1996: 1, 1998: 1, 1999: 12, 2000: 5, 2001: 2, 2002: 5, 2003: 3, 2004: 15, 2005: 8, 2006: 12, 2007: 5, 2008: 2, 2011: 3, 2012: 8, 2013: 7, 2014: 11, 2015: 3, 2017: 1, 2018: 1, 2019: 12, 2020: 5, 2021: 7, 2022: 4, 2023: 1, 2024: 2.

Disputes and deals

Oppositions, cancellations and ownership changes

Proceedings Eisai Inc. has been part of, and the assignments recorded against its marks.

Disputes & oppositions

Proceedings
1
As challenger
1
As defendant
0

By proceeding type

  • Opposition1

Outcomes

  • Other1

Assignments & security interests

Transactions
13
Marks acquired
10
Marks divested
3
Marks with liens
0
Unreleased security interests
0
  • Assignment12
  • Correction1

Recorded from 2004-06-07 to 2023-09-13.

Portfolio

Latest filings

The most recent applications across Eisai Inc.'s owner names.

Browse all 142 register records
MarkStatusOfficeClassesFiled
ADLIabandonedUSPTO9, 442024-02-15
ADLIabandonedUSPTO9, 442024-02-15
FOUR DECADES OF ALZHEIMER'S RESEARCH NEVER GIVING UPabandonedUSPTO442023-04-27
MAGNOLIA PURPOSE IN PLANNINGregisteredUSPTO35, 36, 452022-07-28
MAGNOLIA PURPOSE IN PLANNINGregisteredUSPTO35, 36, 452022-07-28
SLEEPFINDERSabandonedUSPTO9, 16, 442022-04-01
FAQ

About Eisai Inc.'s trademarks

How many trademarks does Eisai Inc. own?

Eisai Inc. owns 142 unique trademarks across the registers Signa tracks.

How many of Eisai Inc.'s trademarks are registered?

18 of Eisai Inc.'s unique marks are registered.

Where does Eisai Inc. file the most trademarks?

Eisai Inc. holds the most marks at the USPTO, with 142 unique marks.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Eisai Inc.'s portfolio into your own product with one request.

  • GET/v1/entities/{id}/analytics

    Portfolio, disputes and ownership changes

  • GET/v1/entities/{id}

    Company record, ticker, LEI and owner names

  • GET/v1/entities/{id}/trademarks

    Every trademark in the portfolio

Get API keyView docs
GET /v1/entities/{id}/analytics
ID=ent_019eb6fb-d473-71cf-86fc-50cc2acee9cc
curl https://api.signa.so/v1/entities/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "ent_019eb6fb-d473-71cf-86fc-50cc2acee9cc",
    "object": "entity",
    "name": "EISAI INC."
  },
  "portfolio": {
    "mark_count": 142,
    "active_count": 18,
    "jurisdiction_spread": {
      "US": 142
    }
  }
}