American Dairy Queen Corporation v. W.B. Mason Co., Inc.

  1. June 21, 2022

    Judge Shuts Door On Dairy Queen's 'Blizzard' TM Fight

    A Minnesota federal judge has booted Dairy Queen's trademark suit against office supplier W.B. Mason over a water brand with the same name as the fast-food chain's line of frozen desserts, ruling that Dairy Queen didn't back up claims of consumer confusion.

  2. April 22, 2019

    WB Mason Loses Appeal Bid In Dairy Queen 'Blizzard' TM Row

    A Minnesota federal judge is refusing to let W.B. Mason file a quick appeal over where a trademark fight with Dairy Queen concerning their dueling "Blizzard" brands should be heard, ruling that allowing such a fast-track appeal would not "materially advance" the case.

  3. January 25, 2019

    Dairy Queen Rips WB Mason Appeal Bid For Stalling TM Fight

    Dairy Queen accused W.B. Mason on Friday of trying to stall a trademark battle over their dueling "Blizzard" brands by pursuing a useless appeal over where the case will be heard.

  4. January 09, 2019

    WB Mason Frozen In Dairy Queen's 'Blizzard' IP Battle

    W.B. Mason must face accusations that its “Blizzard” brand water infringed on fast-food chain Dairy Queen’s blended ice cream confection of the same name after a Minnesota federal judge ruled the out-of-state office company is subject to Minnesota general jurisdiction because it consents to do business there.

  5. March 14, 2018

    Dairy Queen Sues WB Mason Over 'Blizzard' Trademark

    With nor'easters repeatedly bearing down on the East Coast, fast-food chain Dairy Queen and office supplier W.B. Mason are going to trademark war over "Blizzard."

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