Expired European patentEurope
Improved colloidal gel for protective fabric, improved protective fabric and method of producing both
EP 1768774 B1 · Applicant: Protectron Nanocomposites Pte Ltd
Overview
The published document from the EPO: abstract, claims, description and drawings. Open it full size
No Claude kit for weapons
Claude doesn't help design weapons, ammunition or explosives, so this page has no Reinvent kit. To develop this one, work with a federally licensed manufacturer (many of these items are regulated) and a registered patent attorney or agent, listed on the USPTO roster.
Read the whole patent
Listed from its EPO record in Patent Yard's archive of European patents past their term. Its claims, description and drawings are in the EPO PDF and on Google Patents.
Why it's free to use
- Filed May 13, 2005 and granted February 27, 2008. A European patent lasts at most 20 years from filing, so its term ended May 13, 2025.
- Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
- We check European rights only. A US or other national patent in its family could still be in force: check its family on Espacenet or Google Patents.
FiledMay 13, 2005
PublishedApril 4, 2007
GrantedFebruary 27, 2008
Term endedMay 13, 2025
Application numberEP 05752431
Classification (CPC)F41H5/0471 +2 more
Timeline
Timeline From EPO dates
Sources & verification
Official EPO records
Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.