Construction Research & Technology GmbH trademarks

BASGermanyLEI 529900D2IA443HJEQU95

Construction Research & Technology GmbH (BAS) owns 786 unique trademarks in 12 jurisdictions, combined from 25 owner names in the registers. 249 of them are active.

Browse all trademarksGet this data via the API
Unique trademarks893 register records
786
Active32% of unique marks
249
Jurisdictions
12
Owner names grouped
25
Coverage

Where Construction Research & Technology GmbH protects its brands

Each mark counts once here: an international registration is grouped with its country designations, not counted once per country. That gives the 786 unique marks above, from 893 register records.

By office

+4 more

By classA mark can cover several classes

+16 more

Activity

Filings per year

New trademarks Construction Research & Technology GmbH has filed each year, counting each mark once.

Peak year · 114 filed
2011
2021 to 2025 · filed
21
First filing
1900

Filings by year: 1900: 5, 1930: 1, 1937: 2, 1940: 1, 1942: 1, 1945: 4, 1946: 2, 1947: 2, 1948: 1, 1950: 1, 1955: 1, 1957: 1, 1958: 2, 1959: 2, 1961: 2, 1962: 1, 1963: 4, 1964: 3, 1965: 5, 1966: 7, 1967: 1, 1968: 1, 1970: 1, 1971: 12, 1972: 4, 1973: 2, 1974: 5, 1975: 4, 1976: 14, 1977: 5, 1978: 6, 1979: 6, 1980: 7, 1981: 7, 1982: 10, 1983: 6, 1984: 4, 1985: 12, 1986: 11, 1987: 17, 1988: 35, 1989: 24, 1990: 14, 1991: 55, 1992: 19, 1993: 18, 1994: 9, 1995: 6, 1996: 8, 1997: 3, 1998: 16, 1999: 4, 2000: 6, 2001: 9, 2002: 14, 2003: 24, 2004: 6, 2005: 22, 2006: 9, 2007: 10, 2008: 44, 2009: 19, 2010: 12, 2011: 114, 2012: 17, 2013: 5, 2014: 11, 2015: 7, 2016: 14, 2017: 5, 2018: 2, 2019: 11, 2020: 9, 2021: 1, 2022: 1, 2023: 6, 2024: 9, 2025: 4.

Disputes and deals

Oppositions, cancellations and ownership changes

Proceedings Construction Research & Technology GmbH has been part of, and the assignments recorded against its marks.

Disputes & oppositions

Proceedings
47
As challenger
11
As defendant100% win rate
37

By proceeding type

  • Opposition29
  • Appeal13
  • Cancellation4
  • Non use removal2

Outcomes

  • Other42
  • Challenger lost2
  • Withdrawn2
  • Pending2

Assignments & security interests

Transactions
18
Marks acquired
10
Marks divested
10
Marks with liens
0
Unreleased security interests
0
  • Assignment15
  • Other3

Recorded from 2004-01-29 to 2025-01-02.

Portfolio

Latest filings

The most recent applications across Construction Research & Technology GmbH's owner names.

Browse all 893 register records
MarkStatusOfficeClassesFiled
MASTERSPHEREpending publicationUSPTO12025-06-25
Tool4FloorsmixedWIPO9, 37, 422025-05-14
MASTERFLUXmixedWIPO1, 192025-02-13
MB FluxmixedWIPO1, 192025-01-20
MasterAtlasmixedWIPO422024-12-17
MB CretemixedWIPO1, 19, 37, 422024-03-07
FAQ

About Construction Research & Technology GmbH's trademarks

How many trademarks does Construction Research & Technology GmbH own?

Construction Research & Technology GmbH owns 786 unique trademarks across the registers Signa tracks, filed as 893 register records.

How many of Construction Research & Technology GmbH's trademarks are registered?

193 of Construction Research & Technology GmbH's unique marks are registered.

Where does Construction Research & Technology GmbH file the most trademarks?

Construction Research & Technology GmbH holds the most marks at the USPTO, with 172 unique marks.

What is the stock ticker for Construction Research & Technology GmbH?

Construction Research & Technology GmbH trades under the ticker BAS.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Construction Research & Technology GmbH'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_019eb6f6-0de4-703b-9e6c-0fd97903795d
curl https://api.signa.so/v1/entities/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "ent_019eb6f6-0de4-703b-9e6c-0fd97903795d",
    "object": "entity",
    "name": "Construction Research & Technology GmbH"
  },
  "portfolio": {
    "mark_count": 786,
    "active_count": 249,
    "jurisdiction_spread": {
      "US": 172,
      "WO": 104,
      "CA": 85
    }
  }
}