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US Trademark Classification

Laboratory filters 009-108

实验室过滤器

Chinese 实验室过滤器
English Laboratory filters
Spanish Filtros de laboratorio
Term ID
009-108
Class
09
Type
Goods
Status
Active · added, not since modified (A)
Effective date
1991-04-02
Version
07-1997

Official English notes

09-19-2013 - Laboratory filters are in the nature of laboratory equipment, such as those for conducting scientific experiments. Laboratory filters are not for filtering the air in laboratories. Air filters for filtering air in laboratories are classified in Class 11 as "apparatus for ventilating purposes," see Class 11 Heading.