Stock material or miscellaneous articles – Magnetic recording component or stock – Binder media
Reexamination Certificate
2007-12-21
2010-10-19
Rickman, Holly (Department: 1785)
Stock material or miscellaneous articles
Magnetic recording component or stock
Binder media
Reexamination Certificate
active
07816023
ABSTRACT:
A magnetic recording tape includes an elongated substrate and a magnetic film coated over the elongated substrate, where the magnetic film includes a first magnetic recording layer. The first magnetic recording layer includes particles having a diameter that is between a factor from about 2 to 5 greater than a thickness of the first magnetic recording layer.
REFERENCES:
patent: 5503922 (1996-04-01), Shimasaki et al.
patent: 7186472 (2007-03-01), Zinbo
patent: 7425378 (2008-09-01), Yamazaki et al.
Abstract of JP 02-287921, Igari et al., Nov. 28, 1990.
Jennings C. Thomas
Jensen Tryg R.
Olson Larold L.
Imation Corp.
Rickman Holly
Shumaker & Sieffert P.A.
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