Generally, a background design for a word trademark cannot be
registered apart from the word mark unless the design is so
intricate that it makes its own commercial impression as an
inherently distinctive design.
Most background designs are common geometric shapes such as
circles, squares, rectangles, triangles or ovals. Such a
design fails to function as an indication of the source of the
goods or services unless there is proof that the background design
has acquired distinctiveness separate and apart from the word
mark—known as acquiring a "secondary meaning."
Melissa & Doug, LLC applied to register a red oval with a
white border as a logo for a variety of books, arts and crafts
materials and kits, stationery, toys, games and puzzles, and online
retail store services featuring those products.