Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Reexamination Certificate
2005-11-01
2005-11-01
Foelak, Morton (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
C521S149000, C521S134000, C521S137000, C521S160000, C521S910000, C522S046000, C522S062000, C522S065000, C522S078000, C522S096000
Reexamination Certificate
active
06960619
ABSTRACT:
Acrylic composition for use in variety of indoor or outdoor sealing applications, where it is required to seal, to fill or to repair cracks, joints, gaps etc. in concrete, masonry, stone, wood or other constructional materials.The composition comprises acrylic based reactionable oligomers and it can be foamed and then polymerized while producing foam with structure suitable for sealing.
REFERENCES:
patent: 4771078 (1988-09-01), Schisler et al.
patent: 5026738 (1991-06-01), Meinhard
patent: 6073226 (1994-03-01), None
patent: 6128407 (1994-05-01), None
patent: WO 02/04200 (2001-07-01), None
Handbook of Adhesives and Sealants, Edward M. Petrie, McGraw-Hill, pp. 390-392, 2000.
Polyurethane Sealants, Technology and Applications, Robert M. Evans, pp. 30-34, 1993.
Bordado J.
De Schijuer Aster
Figovsky Oleg
Letnik David
Potashnikov Raisa
Acryfoam Ltd.
Blank Rome LLP
Foelak Morton
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