Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Biocides; animal or insect repellents or attractants
Reexamination Certificate
2011-07-05
2011-07-05
Levy, Neil (Department: 1615)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Biocides; animal or insect repellents or attractants
C424S405000, C043S119000
Reexamination Certificate
active
07972613
ABSTRACT:
Described is an insect screening sheet having an insect-repellent layer (10) in which the insect-repellent layer (10) has a three-dimensional surface structure which comprises a regularly periodically and/or statistically distributed coarse structure (12g) and/or nanostructure (12n).
REFERENCES:
patent: 5303502 (1994-04-01), Metzner et al.
patent: 6027740 (2000-02-01), Puterka et al.
patent: 2004/0184151 (2004-09-01), Schilling et al.
patent: 2010/0119780 (2010-05-01), Schilling et al.
patent: 2010/0173133 (2010-07-01), Tompkin et al.
patent: WO 92/19101 (1992-11-01), None
Horb Stanislav N.
Schilling Andreas
Hoffman & Baron LLP
Levy Neil
Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.v.
OVD Kinegram AG
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