United States Patent and Trademark Office, Department of Commerce
PTO
Part of Department of Commerce
Content Hash:
b0c6dee7f16061508df4b33d42d5936b
MD5 checksum of all regulatory content as of Oct 15, 2025
Regulatory Word Count Over Time
Total words across all chapters managed by this agency
Earliest:
284,590 words
(Jan 01, 2017)
Latest:
2,962,709 words
(Oct 15, 2025)
Change:
+2,678,119
(941.0%)
CFR Chapters
Title 37, Chapter I
CHAPTER I - UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE