Many patent owners are interested in trying to draft a single
patent application that will serve them in several countries. This
is ambitious, since there are many differences between various
countries' patent systems, but perhaps not impossible. The
patent drafter just needs to be aware of and try to balance all the
different requirements in the single patent application. This
series of articles endeavors to outline some important
considerations when drafting a single patent application for
several major countries and regions.
In our first article (available
here), we reviewed the grace period provisions in the U.S.,
Korea, China, and the European Patent Office ("EPO"). Our
second article (available
here) looked at data considerations on filing. In this third
article, we look at the language used when drafting and balancing
the requirements of the U.S., Korea, China, and the European Patent
Office in this regard.