siterwell electronics co trademarks

China

siterwell electronics co owns 33 unique trademarks in 1 jurisdiction, combined from 2 owner names in the registers. 28 of them are active.

Unique trademarks
33
Active85% of unique marks
28
Jurisdictions
1
Owner names grouped
2
Coverage

Where siterwell electronics co 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 9Computers and Scientific Devices2061%
  • Class 35Advertising and Business721%
  • Class 11Environmental Control Apparatus39%
  • Class 42Computer and Scientific Services39%
Activity

Filings per year

New trademarks siterwell electronics co has filed each year, counting each mark once.

Peak year · 10 filed
2025
2022 to 2026 · filed
23
First filing
2017

Filings by year: 2017: 1, 2020: 2, 2021: 7, 2022: 6, 2024: 1, 2025: 10, 2026: 6.

Disputes and deals

Oppositions, cancellations and ownership changes

Proceedings siterwell electronics co has been part of, and the assignments recorded against its marks.

Disputes & oppositions

Proceedings
4
As challenger
0
As defendant
4

By proceeding type

  • Opposition4

Outcomes

  • Pending2
  • Other2

Assignments & security interests

Transactions
5
Marks acquired
1
Marks divested
4
Marks with liens
0
Unreleased security interests
0
  • Assignment5

Recorded from 2024-12-16 to 2026-01-06.

Portfolio

Latest filings

The most recent applications across siterwell electronics co's owner names.

Browse all 33 register records
MarkStatusOfficeClassesFiled
LINKLONGpending publicationUSPTO92026-06-08
LINKLONGpending publicationUSPTO112026-06-08
LINKLONGpending publicationUSPTO422026-06-08
LEADLONGpending publicationUSPTO92026-06-08
LEADLONGpending publicationUSPTO112026-06-08
LEADLONGpending publicationUSPTO422026-06-08
FAQ

About siterwell electronics co's trademarks

How many trademarks does siterwell electronics co own?

siterwell electronics co owns 33 unique trademarks across the registers Signa tracks.

How many of siterwell electronics co's trademarks are registered?

14 of siterwell electronics co's unique marks are registered.

Where does siterwell electronics co file the most trademarks?

siterwell electronics co holds the most marks at the USPTO, with 33 unique marks.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull siterwell electronics co'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 /v1/entities/{id}/analytics
ID=ent_019ee96d-3552-743d-b747-b1daa637e03a
curl https://api.signa.so/v1/entities/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "ent_019ee96d-3552-743d-b747-b1daa637e03a",
    "object": "entity",
    "name": "siterwell electronics co"
  },
  "portfolio": {
    "mark_count": 33,
    "active_count": 28,
    "jurisdiction_spread": {
      "US": 33
    }
  }
}