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Patent family 54553643

This patent family groups 4 related publications across US. Members often share priority claims or equivalent filings in different countries.

Patent family metadata
FieldValue
Family ID54553643
Family type
Earliest priorityMay 20, 2014
First filing countryUS
Member publications4
CountriesUS
Representative publicationUS10049697B2 — Write-once storage medium capable of recording data blocks on both land and groove of spiral track

Representative publication

Best representative member for this family based on priority and filing country.

US10049697B2 — Write-once storage medium capable of recording data blocks on both land and groove of spiral track (published Aug 14, 2018)

Member publications

Related publications in this family.