This one will be very short.
This amendment would do exactly the same thing as PV-14 but for trademark agents. I should perhaps use that bit of extra time to explain the Wigmore test. It was summarized by the Supreme Court in 1991, in the Gruenke case:
The Wigmore test as to whether or not a communications is privileged requires that: (1) the communications must originate in a confidence that they will not be disclosed; (2) this element of confidentiality must be essential to the full and satisfactory maintenance of the relation between the parties; (3) the relation must be one which in the opinion of the community ought to be [diligently] fostered; and (4) the injury...to the relation by the disclosure of the communications must be greater than the benefit thereby gained for the correct disposal of litigation.
Thank you.