Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Lenny Marita Ellenkamp-van Olst
Doetinchem
NL
2 patents
3 Patents
US11912472
2024
Self-closing Dispensing Valve Made of a Plastomer or a Thermoplastic Elastomer
Weener Plastics Group B.V.
0 cites
US11866234
2024
Container with Cap
Henkel AG & Co. Kgaa
0 cites
US11840377
2023
Self-closing Valve with Indentations in Valve Head Contour
Weener Plastics Group B.V.
0 cites