Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Reexamination Certificate
2007-04-10
2007-04-10
Fiorilla, Chris (Department: 1734)
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
C156S227000, C156S297000, C428S040100, C428S041800, C225S003000
Reexamination Certificate
active
11248991
ABSTRACT:
The invention pertains to a novel method for flashing a door, window, ductwork or other rough opening in a building surface. The method involves the use of a tape strip having a continuous, non-perforated, machine-direction-splittable plastic release sheet liner which is selectively removed in controlled portions without the need for cutting strings. Anisotropic tear-resistance properties of the release liner facilitate a careful, controlled, and progressive installation of the tape strip while avoiding unwanted transverse tearing that could block or foul the adhesive.
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Fiorilla Chris
Leon Craig K.
Mazumdar Sonya
W. R. Grace & Co.,-Conn.
Williams Stephan P.
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