F21Y

Watch

Stats

Description

INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES

Subclasses

Not Available
Subclass Title
101/00 Point-like light sources
101/02 Point-like light sources Miniature, e.g. light emitting diodes (LED)
103/00 Elongated light sources, e.g. fluorescent tubes
103/02 Elongated light sources, e.g. fluorescent tubes curved, e.g. ring-shaped
103/025 Elongated light sources, e.g. fluorescent tubes curved, e.g. ring-shaped U-shaped

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Recent Patents

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Recent Publications

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Patents Issued To Date - By Filing Year

Average Time to Issuance

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