Publications

European IP Bulletin, Issue 7, December - Patents

Patents

7.  PATENT LITIGATION – A JOB FOR THE PROFESSIONALS

In Cintec International Ltd v Parkes & Anr [2003] the Patents Court considered the issues of granting remedy against various threats of patent infringement made by the defendants. The defendants stated to a potential customer that it would sue the claimant if the alleged infringements continued. This threat, among others, was actionable. However, as an essential element of the patents was missing there was no actual infringement.

The interest in this case is the illustration it provides on the perils of representing one’s self in the highly complex world of a patent infringement lawsuit. Two individual defendants were sued by a corporate claimant, and chose to act as litigants in person instead of obtaining legal representation, despite contrary advice from the Judge.

In the ensuing case, the defendants raised several claims (to counter those of the claimants), which would not have been made had a professional representative been appointed. In particular, the defendants made unsuccessful claims of patent infringement; breaches of the Human Rights Act; perjury on the part of the claimant’s witnesses; and an initial request that the judge stand down because he used to be a member of the claimant counsel’s chambers. These and other issues, such as unpleaded allegations of infringement and the raising of additional embodiments at the last moment, lengthened the proceedings from an estimated two days to five days; and illustrate the disadvantages of not obtaining professional legal advice to advance one’s case.
 

Click here to return to the Summary page, or on any of the headings below to see the full case notes for that topic:

HOT TOPICSCOPYRIGHT | TRADE MARKS

McDermott Will & Emery

McDermott Will and Emery