Coming Clean on Crayola's Colored Bubbles After years of research, Crayola has hit on the holy grail of bubbles- ones that come in bright colors. But there's a catch. WSJ's Ann Zimmerman reports.

Crayola, which has caught a lot of flak from parents for its colored bubbles that stain clothes, walls and furniture when they pop, is suing to invalidate the patent ...

Crayola’s new colored bubbles took more than a decade to perfect and just about 10 minutes to end up on Anna Guedes’ black list. The Upper Macungie mom discovered shortly after breaking out the ...

SEATTLE, April 27, 2011 (GLOBE NEWSWIRE) -- Attorney Advertising. Keller Rohrback L.L.P. () announces an investigation of Crayola, owned by Hallmark Cards Inc., for alleged violations of certain ...

Can you patent colored bubbles? That question is pitting Crayola, which rolled out its new washable colored bubbles in February, against a small competitor that makes a product called Zubbles and ...

It took nearly two decades of toil and trouble before scientists at toy giant Crayola successfully brewed up the secret formula that lets kids blow floating, glistening bubbles in vivid colors.