way mark
9.To make use of the maximum signal margin with the maximum scanning distance tolerance, the switching threshold should be set at the mid-way point between the background and mark signals.
10.(3) Concurrent use of the same mark on identical or similar goods by industrial or commercial establishments considered as co-proprietors of the mark according to the provisions of the domestic law of the country where protection is claimed shall not prevent registration or diminish in any way the protection granted to the said mark in any country of the Union, provided that such use does not result in misleading the public and is not contrary to the public interest.

