Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2007-08-21
2007-08-21
Smith, Duane (Department: 1724)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C524S086000, C524S186000, C524S047000, C524S104000, C523S161000, C430S120400, C430S110100, C430S111400, C430S109500, C525S180000, C525S181000, C525S182000, C525S183000, C427S155000, C427S156000
Reexamination Certificate
active
10818110
ABSTRACT:
A new and improved method for pre-treating stencils is herein disclosed. A release agent provides a protective barrier when applied to stencils prior to applying paint to the surface. The release agent allows the paint to removed by soaking and/or washing the pre-treated surface with warm water.
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Soens Ken
Soens Maureen
Brouse McDowell
Smith Duane
Thomson Daniel A.
Wu Ives
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