5 Utility Patents
#3 in Czestochowa
#404 in Poland
#823,475 in the World
Forward Citations = 80
Company Filing History:
Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.a. (c.r.v.c.)


4. 1 out of 6
Guardian Europe S.à R.l.
where one patent can have more than one assignee
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