Gas separation: apparatus – With sterilizing means – Means uses chemical antimicrobial agent
Reexamination Certificate
2011-05-17
2011-05-17
Smith, Duane (Department: 1776)
Gas separation: apparatus
With sterilizing means
Means uses chemical antimicrobial agent
C422S120000, C424S001290, C424S405000, C424S409000, C424S600000, C427S430100, C442S123000
Reexamination Certificate
active
07942957
ABSTRACT:
The present invention relates to an antimicrobial composition having antibacterial and antifungal properties and to an air filter manufactured using the composition. The filter of the present invention, comprising a filtration media treated with the antimicrobial composition having antibacterial and antifungal properties, has excellent antibacterial and antifungal properties, and thus can prevent the bacteria and fungi filtered by the filter from propagating in the filter.
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Hwang Sunghak
Kim Seongju
Lee Jun Seok
3M Innovative Properties Company
Smith Duane
Turner Sonji
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