China National Bluestar (Group) Co., Ltd trademarks

China

China National Bluestar (Group) Co., Ltd owns 3 unique trademarks in 2 jurisdictions, combined from 4 owner names in the registers. 3 of them are active.

Browse all trademarksGet this data via the API
Unique trademarks
3
Active100% of unique marks
3
Jurisdictions
2
Owner names grouped
4
Coverage

Where China National Bluestar (Group) Co., Ltd 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

+8 more

Activity

Filings per year

New trademarks China National Bluestar (Group) Co., Ltd has filed each year, counting each mark once.

Peak year · 2 filed
2026
2022 to 2026 · filed
2
First filing
2006

Filings by year: 2006: 1, 2026: 2.

Disputes and deals

Oppositions, cancellations and ownership changes

Proceedings China National Bluestar (Group) Co., Ltd has been part of, and the assignments recorded against its marks.

Disputes & oppositions

Proceedings
1
As challenger
0
As defendant
1

By proceeding type

  • Non use removal1

Outcomes

  • Pending1

Assignments & security interests

Transactions
1
Marks acquired
1
Marks divested
0
Marks with liens
0
Unreleased security interests
0
  • Name change1

Recorded from 2014-10-16 to 2014-10-16.

Portfolio

Latest filings

The most recent applications across China National Bluestar (Group) Co., Ltd's owner names.

Browse all 3 register records
MarkStatusOfficeClassesFiled
BLUESTAR SILICONESexaminingUSPTO1, 2, 3, 4, 5, 92026-10-16
BLUESTAR SILICONESexaminingUSPTO1, 2, 3, 4, 5, 92026-10-16
BLUESTARmixedWIPO1, 4, 7, 17, 31, 372006-07-24
FAQ

About China National Bluestar (Group) Co., Ltd's trademarks

How many trademarks does China National Bluestar (Group) Co., Ltd own?

China National Bluestar (Group) Co., Ltd owns 3 unique trademarks across the registers Signa tracks.

Where does China National Bluestar (Group) Co., Ltd file the most trademarks?

China National Bluestar (Group) Co., Ltd holds the most marks at the USPTO, with 2 unique marks.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull China National Bluestar (Group) Co., Ltd'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_019ebab3-cea6-718f-adfe-831f8dc35e6c
curl https://api.signa.so/v1/entities/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "ent_019ebab3-cea6-718f-adfe-831f8dc35e6c",
    "object": "entity",
    "name": "CHINA NATIONAL BLUESTAR (GROUP) CO., LTD"
  },
  "portfolio": {
    "mark_count": 3,
    "active_count": 3,
    "jurisdiction_spread": {
      "US": 2,
      "WO": 1
    }
  }
}