Her ne kadar, SMK’de açıkça düzenlenmemiş olsa dahi, SMK m. 25.6 uyarınca hükümsüz…
Bu bahsi, önceki marka sahibinin, mutlak hakkını kaybetmeksizin; belirli bir kişiye…
“… even if we concede to the first appropriator of the mark the prima facie right exclusive against all others and everywhere, courts of equity will not enforce it where the rules of laches or estoppel make such enforcement unjust, and that in such case the original owner does not lose his general right, but only the power of enforcing it, in a particular territory, against a specified person and to the extent that plaintiff has acquiesced.”(84)…
