Carta-patente expirada
#21.1
Patente extinta em 06/08/2011
06/04/2013
RPI 2213
Application data
Number
PI9103374Type
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
Everts En Van Der Weijden Exploitatiemaatschappij Ewem B.V.
NL
Inventors
A. H. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 06/08/2011
06/04/2013
RPI 2213
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11/25/1997
RPI 1408
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10/14/1997
RPI 1402
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03/11/1997
RPI 1371
#4.1
05/24/1994
RPI 1225
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05/05/1992
RPI 1118
#2.1
09/24/1991
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