PatCheck - Patent Legal Status for Espacenet, Google Patents, USPTO & more logo

PatCheck - Patent Legal Status for Espacenet, Google Patents, USPTO & more

by Unknown DeveloperWorkflow & Planning

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About This Extension

Patent status (Pending/Protected/Expired) at patent, country & family levels + alerts & notes in Espacenet, Google Patents, USPTO. • Instant legal status overlay in Espacenet, Google Patents, USPTO PPS & WIPO Patentscope (Pending / Protected / Not Protected at application, country & family level) • Family & EP breakdown - see the legal status of each individual member state within a European patent • Automatic e-mail alerts when protection status changes • Collaborative comments directly on patent records • Cross-platform saved table to keep patents organized while you browse • Espacenet-CSV export of the current legal status status

Screenshots

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PatCheck - Patent Legal Status for Espacenet, Google Patents, USPTO & more screenshot 1

Technical Information

Size
8.97MiB
Languages
8 supported
Extension ID
aggpoplheglj...

Version History

1.3.1
Current Version
Latest
07/25/2025
1.3.0
Previous Version
06/25/2025
1.3.-1
Older Version
05/26/2025