Has HEPA filter become a generic trademark?

Brand information

Air filter

Owner

United States government

Examples of generic use in newspapers

2 entries registered

The air is changed 20 times per hours and hepa-filtered before leaving the hos…

I don't care about HEPA filtered air in the planes

Metadata

Product or service?

Product

Source

Outlook

Stable outlook

Relevant tags

Distinctiveness according to United States trademark law

Unknown

Geographical scope

Worldwide

Changed

6 months ago

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