Owner of product configuration registrations in tree shape for FRESHNER air freshener sues over use of tree-shaped odor-killers. Coverage here.
UPDATE: Apparent the FRESHNER people sued Old Navy previously.
Complaint Air Freshener

5th Circuit rules that universities may claim trademark in color combinations.
Commentary here.
Law.com article on lower court decision last August.
LSU Purple and Gold Shop here.
LSU v Smack

Bloomberg: “Lindt Defends Chocolate Bunny Rights in Eurpose at Top EU Court“:

Lindt & Spruengli AG’s European trademark rights on a chocolate Easter bunny wrapped in gold foil were gained “honestly and fairly” and it should be able to block copies, Lindt told the European Union’s highest court.

Engadget: DT loses suit over the color magenta. Background here. HT Jay.

NY Times: Eau de Hotel
Luxist: Will A Scent Make You Choose A Hotel?
LA Times: Sniff. Say, ‘Ahh’ or ‘Achoo!‘
NY Times: Scent Machines in Hotel Rooms

TTABlog: “TTAB Finds the Color Purple to be Functional for Sandpaper”:
“Opposer Saint-Gobain claimed functionality because “purple is a by-product of the manufacturing process, and purple is used in color-coding.” . . . The Board, however, found that “with respect to competitive need … opposer has set out a prima facie case that…

LAw.com Blog: Nokia Trademarks Classic Guitar Score

WSJ Law Blog: “Octagon: The Trademark of Ultimate fighting Championship.”
“. . . Another mixed martial arts promoter has infringed upon UFC’s trademark of the octagon — the same eight-sided shape that tells drivers to STOP on the road — according to a ruling late last month by a federal judge in California.…