Inventor

FRENNESSON GOERAN

SE4 patents

⚠️ This page may combine multiple inventors who share the name “FRENNESSON GOERAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OBDUCAT AB

3 patents

US6656341B2Dec 2, 2003

Method of etching, as well as frame element, mask and prefabricated substrate element for use in such etching

OBDUCAT AB78 citations93

US7717693B2May 18, 2010

Modified metal mold for use in imprinting processes

OBDUCAT AB10 citations81

US7767074B2Aug 3, 2010

Method of etching copper on cards

OBDUCAT AB2 citations56

KEIL MATTHIAS

1 patent

US8119197B2Feb 21, 2012

Metal mold for use in imprinting processes

KEIL MATTHIAS0 citations47