Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...
Reexamination Certificate
2007-08-14
2007-08-14
Chaney, Carol (Department: 1773)
Stock material or miscellaneous articles
Structurally defined web or sheet
Continuous and nonuniform or irregular surface on layer or...
Reexamination Certificate
active
10686502
ABSTRACT:
A magnetic tape (1) characterized by having a backcoating layer (5) which comprises a binder and fine particles having been dispersed in the binder and being capable of irreversibly changing in color on oxidation reaction, and has a sufficient number of microvoids of sufficient size to supply sufficient oxygen to cause the oxidation reaction.
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Hosoya Manabu
Ishii Takashi
Ishikawa Akira
Katashima Mitsuhiro
Onda Tomohiko
Chaney Carol
Harris Gary
Quantum Corporation
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