At a claim construction hearing the week before last, Chief Judge Connolly discussed the pitfalls of a party proposing "plain meaning" as a construction without specifying what the plain meaning is, and how that may just end up deferring disputes until later in the case. We'll have a post about that once the transcript is available.
In the meantime, I thought it was interesting that Judge Andrews this month declined to adopt opposing proposed constructions from the parties in an action, and construed the term as "plain and ordinary meaning":
Plaintiffs expert Dr. Robert Ruffolo asserts that a person of ordinary skill in the art would have understood the term "pharmaceutical batch" to incorporate [a] regulatory definition . . . …