shanghai sansi electronic engineering trademarks

China

shanghai sansi electronic engineering owns 10 unique trademarks in 3 jurisdictions, combined from 10 owner names in the registers. 4 of them are active.

Unique trademarks
10
Active40% of unique marks
4
Jurisdictions
3
Owner names grouped
10
Coverage

Where shanghai sansi electronic engineering 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 11Environmental Control Apparatus770%
  • Class 9Computers and Scientific Devices220%
  • Class 35Advertising and Business110%
Activity

Filings per year

New trademarks shanghai sansi electronic engineering has filed each year, counting each mark once.

Peak year · 4 filed
2019
2021 to 2025 · filed
3
First filing
2014

Filings by year: 2014: 1, 2017: 1, 2019: 4, 2020: 1, 2021: 1, 2025: 2.

Disputes and deals

Oppositions, cancellations and ownership changes

Proceedings shanghai sansi electronic engineering has been part of, and the assignments recorded against its marks.

Assignments & security interests

Transactions
3
Marks acquired
1
Marks divested
2
Marks with liens
0
Unreleased security interests
0
  • Assignment3

Recorded from 2019-06-17 to 2023-01-16.

Portfolio

Latest filings

The most recent applications across shanghai sansi electronic engineering's owner names.

Browse all 10 register records
MarkStatusOfficeClassesFiled
SANSIregisteredIP Australia112025-06-26
SANSI EVENTSallowedUSPTO92025-06-23
SANSIregisteredUSPTO112021-10-21
SANSIabandonedUSPTO352020-07-21
SRLEDSabandonedUSPTO112019-07-26
SYLEDSabandonedUSPTO112019-07-26
FAQ

About shanghai sansi electronic engineering's trademarks

How many trademarks does shanghai sansi electronic engineering own?

shanghai sansi electronic engineering owns 10 unique trademarks across the registers Signa tracks.

How many of shanghai sansi electronic engineering's trademarks are registered?

3 of shanghai sansi electronic engineering's unique marks are registered.

Where does shanghai sansi electronic engineering file the most trademarks?

shanghai sansi electronic engineering holds the most marks at the USPTO, with 8 unique marks.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull shanghai sansi electronic engineering'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_019eb7de-d175-7511-a5e6-7e67d682862f
curl https://api.signa.so/v1/entities/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "ent_019eb7de-d175-7511-a5e6-7e67d682862f",
    "object": "entity",
    "name": "shanghai sansi electronic engineering"
  },
  "portfolio": {
    "mark_count": 10,
    "active_count": 4,
    "jurisdiction_spread": {
      "US": 8,
      "AU": 1,
      "WO": 1
    }
  }
}