Delta Air Lines, Inc. trademarks

DALUnited StatesLEI Q2CCMS6R0AS67HJMBN42

Delta Air Lines, Inc. (DAL) owns 341 unique trademarks in 5 jurisdictions, combined from 7 owner names in the registers. 129 of them are active.

Browse all trademarksGet this data via the API
Unique trademarks
341
Active38% of unique marks
129
Jurisdictions
5
Owner names grouped
7
Coverage

Where Delta Air Lines, Inc. 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 Delta Air Lines, Inc. has filed each year, counting each mark once.

Peak year · 22 filed
2013
2021 to 2025 · filed
12
First filing
1947

Filings by year: 1947: 1, 1956: 1, 1958: 1, 1959: 1, 1963: 1, 1965: 1, 1968: 1, 1969: 6, 1971: 2, 1972: 4, 1973: 2, 1976: 7, 1977: 1, 1978: 1, 1979: 7, 1980: 1, 1981: 2, 1982: 2, 1984: 1, 1985: 6, 1986: 2, 1987: 5, 1989: 2, 1990: 3, 1991: 6, 1992: 6, 1993: 6, 1994: 2, 1995: 1, 1996: 6, 1997: 2, 1998: 11, 1999: 4, 2000: 6, 2001: 21, 2003: 5, 2004: 14, 2005: 3, 2006: 11, 2007: 13, 2008: 2, 2009: 10, 2010: 15, 2011: 11, 2012: 13, 2013: 22, 2014: 22, 2015: 17, 2016: 19, 2017: 6, 2018: 7, 2019: 2, 2020: 4, 2021: 4, 2023: 4, 2024: 1, 2025: 3.

Disputes and deals

Oppositions, cancellations and ownership changes

Proceedings Delta Air Lines, Inc. has been part of, and the assignments recorded against its marks.

Disputes & oppositions

Proceedings
59
As challenger
35
As defendant100% win rate
25

By proceeding type

  • Opposition45
  • Cancellation11
  • Appeal4

Outcomes

  • Other45
  • Pending11
  • Withdrawn3
  • Challenger lost1

Assignments & security interests

Transactions
26
Marks acquired
12
Marks divested
14
Marks with liens
67
Unreleased security interests
7
  • Security interest7
  • Assignment6
  • Release5
  • Merger4
  • Other3
  • Name change1

Recorded from 1970-12-18 to 2020-09-23.

Portfolio

Latest filings

The most recent applications across Delta Air Lines, Inc.'s owner names.

Browse all 341 register records
MarkStatusOfficeClassesFiled
DELTA TECHOPSregisteredUSPTO372025-04-24
DELTAexaminingUSPTO35, 392025-03-04
DELTA TECHOPSallowedUSPTO402025-01-31
DELTA FLIGHT PRODUCTSexaminingUSPTO37, 402024-10-24
DELTA CENTERregisteredUSPTO412023-06-15
DELTA CENTERregisteredUSPTO412023-06-15
FAQ

About Delta Air Lines, Inc.'s trademarks

How many trademarks does Delta Air Lines, Inc. own?

Delta Air Lines, Inc. owns 341 unique trademarks across the registers Signa tracks.

How many of Delta Air Lines, Inc.'s trademarks are registered?

122 of Delta Air Lines, Inc.'s unique marks are registered.

Where does Delta Air Lines, Inc. file the most trademarks?

Delta Air Lines, Inc. holds the most marks at the USPTO, with 209 unique marks.

What is the stock ticker for Delta Air Lines, Inc.?

Delta Air Lines, Inc. trades under the ticker DAL.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Delta Air Lines, Inc.'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_019ee98d-eed7-71e6-80be-8c15e464db7d
curl https://api.signa.so/v1/entities/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "ent_019ee98d-eed7-71e6-80be-8c15e464db7d",
    "object": "entity",
    "name": "DELTA AIR LINES, INC."
  },
  "portfolio": {
    "mark_count": 341,
    "active_count": 129,
    "jurisdiction_spread": {
      "US": 209,
      "CA": 59,
      "EU": 44
    }
  }
}