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trademark

By Richard Nordquist, About.com

Definition:

A distinctive word, phrase, symbol, or design that identifies a product and is legally owned by its manufacturer or inventor. (The website of the International Trademark Association [INTA] includes a guide to the proper use of nearly 3,000 U.S. registered trademarks.) Abbreviation, TM. See also: generification.

Examples and Observations:

  • Though often treated as generic terms, the following words and phrases are all registered trademarks:
    Band-Aid
    Chap Stick
    Crock-Pot
    Dolby
    Formica
    Freon
    Frisbee
    Hacky Sack
    Hoover
    Jacuzzi
    Jeep
    Jet Ski
    Kleenex
    Loafer
    Lycra
    Mace
    Naugahyde
    Playbill
    Popsicle
    Rollerblade
    Skivvies
    Spork
    Taser
    Teletype
    Vaseline
    Velcro
    Windbreaker


  • Originally trademarks, these common names are now regarded as generic names:
    aspirin
    bundt cake
    cellophane
    ditto
    dry ice
    escalator
    granola
    heroin
    kerosene
    linoleum
    LP
    minibike
    nylon
    pogostick
    tarmac
    thermos
    touch-tone
    trampoline
    wedgie
    yo-yo
    zipper


  • "All editorial style manuals recommend that trademarks be capitalized. But strict adherence to this convention is likely to startle readers, many of whom are unaware that Dacron, Dumpster, Formica, Frisbee, Jell-o, Mace, Muzak, Orlon, Ping-Pong, Post-it, Styrofoam, Teflon, and Touch-Tone are trademarks. Once a trademark is so common as to be perceived as a generic term that is used metaphorically ('that's no more than a band-aid approach'; 'the teflon president'; 'he shook like jello'), some editors will lowercase the name. . . .

    "There is no need to include such designations as ™ (trademark), ® (registered trademark), or © (copyright) in running text. Indeed it is preferable not to use these symbols because they may interfere with the linespacing of the final document."
    (Amy Einsohn, The Copyeditor's Handbook, University of California Press, 2006)
Pronunciation: TRADE-mark

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