Carta-patente expirada
#21.1
Patente extinta em 23/11/2009
05/21/2013
RPI 2211
Application data
Number
PI8905916Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.
Applicants
Comas S.p.A
IT
Inventors
D. E. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 23/11/2009
05/21/2013
RPI 2211
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09/30/1997
RPI 1400
#13.1
05/13/1997
RPI 1380
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11/12/1996
RPI 1354
#4.1
12/04/1990
RPI 1044
#3.1
06/19/1990
RPI 1023
#2.1
03/13/1990
RPI 1009
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