Trademark attorney

Peter N. Baylor

United States

Peter N. Baylor (United States) is listed as the attorney or agent of record on 13 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: 13
Still active: 0
Registration rate: 77%
Latest filingFirst in 1988: 1999

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

USPTO13100%

By classA mark can cover several classes

Class 9Computers and Scientific Devices646%
Class 41Education and Entertainment431%
Class 16Paper Goods and Printed Matter18%
Class 28Toys and Sporting Goods18%
Class 42Computer and Scientific Services18%

Activity

Filings per year

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

Peak year · 10 filed: 1998
1995 to 1999 · filed: 12
First filing: 1988

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings

Mark	Status	Office	Owner	Classes	Filed
CENTER FOR CONSERVATION MEDICINE	cancelled	USPTO	Tufts University	42	1999-07-15
IVRM	abandoned	USPTO	Synqor LLC	9	1999-06-14
KNOWZONE	cancelled	USPTO	Pearson Education, Inc.	41	1998-10-30
KNOWZONE	cancelled	USPTO	Pearson Education, Inc.	41	1998-10-30
KNOWZONE	cancelled	USPTO	Pearson Education, Inc.	9	1998-10-30
KNOWZONE	cancelled	USPTO	Pearson Education, Inc.	9	1998-10-30
GROSSOLOGY	cancelled	USPTO	Addison Wesley Longman, Inc.	9	1998-10-23
AQUALOG	cancelled	USPTO	New England Aquarium	16	1998-10-01

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_019d174d-9109-75ba-bd62-7276ded0e9b9
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "att_019d174d-9109-75ba-bd62-7276ded0e9b9",
  "object": "attorney",
  "name": "Peter N. Baylor",
  "firm_name": null,
  "country_code": "US",
  "trademark_count": 13
}