Carta-patente expirada
#21.1
Patente extinta em 04/08/2009
05/21/2013
RPI 2211
Application data
Number
PI8903934Type
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
M. C. (pessoa física)
US
Inventors
E. J. (pessoa física)
US
J. C. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 04/08/2009
05/21/2013
RPI 2211
#16.1
09/30/1997
RPI 1400
#9.1
12/03/1996
RPI 1357
#6.1
12/19/1995
RPI 1307
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06/27/1995
RPI 1282
#4.1
05/05/1992
RPI 1118
#3.1
03/20/1990
RPI 1010
#2.1
02/06/1990
RPI 1005
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