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U.S. Code
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TITLE 35 - PATENTS
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PART I—UNITED STATES PATENT AND TRADEMARK OFFIC...
PART I—UNITED STATES PATENT AND TRADEMARK OFFICE (§§ 1 – 42)
CHAPTER 1—ESTABLISHMENT, OFFICERS AND EMPLOYEES, FUNCTIONS (§§ 1 – 14)
CHAPTER 2—PROCEEDINGS IN THE PATENT AND TRADEMARK OFFICE (§§ 21 – 27)
CHAPTER 3—PRACTICE BEFORE PATENT AND TRADEMARK OFFICE (§§ 31 – 33)
CHAPTER 4—PATENT FEES; FUNDING; SEARCH SYSTEMS (§§ 41 – 42)