Carta-patente expirada
#21.1
Patente extinta em 01/08/2011
06/04/2013
RPI 2213
Application data
Number
PI9103303Type
Filing
Publication
The letters patent expired on 06/04/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 06/04/2013. We update with every new RPI gazette, published weekly.
Applicants
Didier-Werke Ag
DE
Inventors
E. L. (pessoa física)
DE
U. S. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 01/08/2011
06/04/2013
RPI 2213
#16.1
01/26/1999
RPI 1464
#9.1
09/01/1998
RPI 1445
#4.1
07/27/1993
RPI 1182
#3.1
05/26/1992
RPI 1121
#2.1
04/21/1992
RPI 1116
From the same holder
Same category
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