compositions of matter / and for which there is no provision elsewhere
(A) Compositions of matter, having or not having structure, physical form or heterogeneous arrangement of components and for which there is no provision elsewhere.
(B) Packages of such compositions, or other articles which include such compositions for which there is no provision elsewhere.
Compositions which are designed to be responsive to radiation.
This class includes equipment and processes which (a) conceal or obscure intelligible information by transforming such information so as to make the information unintelligible to a casual or unauthorized recipient, or (b) extract intelligible information from such a concealed representation, including breaking of unknown codes and messages.
By modifying optical image (e.g., Transmissive overlay)
“Truth manifests itself as a result of the contact made between two propositions, neither of which is true; it is their relation which is true.“
Simone Weil, The Notebooks of, volume 2 (Arthur Wills, translator), 1956: 406
CCL 252/600; CCL 380/54; composition; relation; C. O. Carlson; Simone Weil