Trademark attorney

Kate H. Murashige

Kate H. Murashige of Irell & Manella (United States) is listed as the attorney or agent of record on 30 trademark filings, as reported by the trademark offices.

Browse filings Get this data via the API

Data current as of May 1, 2026

Filings of record: 30
Still active: 0
Registration rate: 60%
Latest filingFirst in 1982: 1992

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

USPTO30100%

By classA mark can cover several classes

Class 5Pharmaceuticals1447%
Class 1Chemicals27%
Class 9Computers and Scientific Devices27%
Class 10Medical Apparatus27%
Class 11Environmental Control Apparatus27%
Class 35Advertising and Business27%
Class 37Building Construction and Repair27%
Class 7Machines and Machine Tools13%

+6 more

Activity

Filings per year

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

Peak year · 9 filed: 1985
1988 to 1992 · filed: 10
First filing: 1982

Clients

Companies on these filings

Owners on the latest 30 filings of record that Signa links to a company record.

Slipnaxos AB
Sweden
1 recent filing

23 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

Mark	Status	Office	Owner	Classes	Filed
CROSSLINKS	abandoned	USPTO	Metra Biosystems, Inc.	5	1992-03-02
GLYCOTECHNOLOGY	abandoned	USPTO	Glycomed, Inc.	40	1990-11-28
LUMIN-G	abandoned	USPTO	Quadra Logic Technologies, Inc.	5	1990-06-21
TERRAPIN	cancelled	USPTO	Terrapin Technologies, Inc.	5	1990-03-19
TERRASORB	cancelled	USPTO	Terrapin Technologies, Inc.	1	1990-03-19
NEURAL SYSTEMS CORPORATION	abandoned	USPTO	Neural Systems Corporation	9	1990-03-08
QUADRILLUME	abandoned	USPTO	Quadra Logic Technologies, Inc.	10, 37, 41	1989-11-16
[Design Mark]	abandoned	USPTO	Biosys Corporation	5	1989-04-24

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 key View docs

GET /v1/attorneys/{id}

ID=att_019d1654-589c-7664-a45f-dd926c206eb5
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "att_019d1654-589c-7664-a45f-dd926c206eb5",
  "object": "attorney",
  "name": "Kate H. Murashige",
  "firm_name": "Irell & Manella",
  "country_code": "US",
  "trademark_count": 30
}