On Thursday, June 2, 2011, I will be a speaker for an IPO IP Chat Channel webinar:
PATENT REISSUE:
THE IMPACT OF RECENT DECISIONS BY THE FEDERAL CIRCUIT
As summarized in the IP Chat Channel announcement:
Two recent decisions by the Federal Circuit regarding reissue proceedings offer help to patentholders, to different degrees. In re Tanaka, involving an improvement to auto alternators, held that reissue can be used to make the sole change of adding dependent claims to a granted patent. A patentee might choose this route if there is a risk that originally granted claims will be held invalid under evolving legal standards, such as more stringent written description, enablement, or patent eligibility requirements. The decision is particularly important for the pharmaceutical industry because drug patents often include broad claims covering a genus of compounds. Under the ruling, branded drug makers can identify the most valuable molecules years later, then go back and apply to narrow the patent’s scope through reissue.
The second decision, regarding semiconductor packaging, In re Mostafazadeh, was less favorable for the patent holder, The Federal Circuit panel unanimously affirmed a PTO denial of a reissue because of the recapture rule which states that a patentee may not regain through reissue the subject matter that he surrendered in an effort to obtain allowance of the original claims. However, the decision may give patentholders more wiggle room than previously. The Court said that the limitation may be modified, so long as it continues to materially narrow the claim scope relative to the surrendered subject matter.
The webinar will also address the upcoming Federal Circuit case In re Staats, where Apple is appealing a BPAI ruling having to do with the two-year statutory limit to a broadening reissue.
My segment will build on my discussion of In re Tanaka.
Joining me as co-panelists will be Stephen Kunin, partner at Oblon Spivak, and A. Dean Olson, Senior Corporate Patent Counsel at Pfizer.
Register in advance ($120 per user) at ipo.org/IPChatChannel.