1. Patent van Sander van Loon MS en Guram Kochibrolashvili MSc 'New Sealant Composition' WO2012072248, International application No. PCT/EP2011/005999.
 
Zie link: http://patentscope.wipo.int
 
en pdf: pagina 4 van de International Preliminary Report on Patentability d.d. 28.01.2013.

2. Patent van Guram Kochibrolashvili MSc, Sander van Loon MS en Drs. Jaap Renkema 'Filler composition for use as repair material', EP 2 907 854 A1

https://data.epo.org/publication-server/rest/v1.0/publication-dates/20150819/patents/EP2907854NWA1/document.pdf  

3. Patent van Guram Kochibrolashvili MSc, Sander van Loon MS en Drs. Jaap Renkema 'Composition suitable as filler and sealant', PCT/EP2015/073697

http://worldwide.espacenet.com/publicationDetails/originalDocument?CC=WO&NR=2016059062A1&KC=A1&FT=D&ND=3&date=20160421&DB=EPODOC&locale=nl_NL

Octrooibewijs ontvangen op 7 februari 2017.