Abrasive tool making process – material – or composition – With synthetic resin
Reexamination Certificate
2011-07-26
2011-07-26
Lorengo, Jerry (Department: 1731)
Abrasive tool making process, material, or composition
With synthetic resin
C051S293000, C051S299000, C051S307000
Reexamination Certificate
active
07985269
ABSTRACT:
Lofty open nonwoven abrasive articles, unitized abrasive wheels, and convolute abrasive wheels include a dipodal aminosilane. Methods of making the abrasive articles are also included.
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3M Innovative Properties Company
Lorengo Jerry
Wright Bradford B.
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