TRADEMARK 343 B

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  1. TRADEMARK
  2. =========
  3. The name "libpng" has not been registered by the Copyright owners
  4. as a trademark in any jurisdiction. However, because libpng has
  5. been distributed and maintained world-wide, continually since 1995,
  6. the Copyright owners claim "common-law trademark protection" in any
  7. jurisdiction where common-law trademark is recognized.