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Patents
Patents Assigned to Prolex B.V.
Patents Assigned to Prolex B.V.
Device for widening of the nasal passage
Patent number:
D540462
Type:
Grant
Filed:
April 5, 2004
Date of Patent:
April 10, 2007
Assignee:
Prolex B.V.
Inventor:
Ruud Groeneveld
Earplug
Patent number:
D787044
Type:
Grant
Filed:
December 23, 2015
Date of Patent:
May 16, 2017
Assignee:
Prolex B.V.
Inventor:
Rudi Groeneveld