(under subclass 9) Products having a material or feature which prevents or makes known an attempt to use the imaged product in a fraudulent manner or to tamper therewith.
(1) Note. Included herein is an imaged product containing an ingredient which upon exposure to the strong light typically employed in electric photos:graphic copying equipment, causes the image to become blurred or otherwise obscured.
SEE OR SEARCH CLASS
194, Check-Controlled Apparatus,
97+, especially subclass 100 for a material test in a fraud preventive apparatus.
250, Radiant Energy,
271, for invisible radiant energy record and receiver. 283, Printed Matter,
72+, and 902 for fraud preventing or detecting in printed matter.
427, Coating Processes,
7, for coating process involving fraud or tamper detecting.
428, Stock Material or Miscellaneous Article, cross-reference art collection 916 for fraud or tampering subject matter.