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title 37
Patents, Trademarks, and Copyrights
chapter I
CHAPTER I—UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE
part 2
PART 2—RULES OF PRACTICE IN TRADEMARK CASES
subjgrp 167
Concurrent use proceedings
Subjgrp 167. Concurrent use proceedings
§ 2.99 - Application to register as concurrent user.