Law360, New York (October 30, 2007, 12:00 AM EDT) -- KSR has underscored the importance of obviousness analysis, both during prosecution as well as litigation. The PTO examining corps will be on the front line of trying to apply the KSR standard, says Irell & Manella's Gary N. Frischling in our series of chats with high-profile IP lawyers.
Q. What is the most challenging IP case you've worked on, and why?
A. A case we handled a few years ago involved Stamps.com, then a relatively small startup that was sued by Pitney Bowes, its much larger...
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