Carta-patente expirada
#21.1
Patente extinta em 29/09/2009
12/26/2012
RPI 2190
Application data
Number
PI8904948Type
Filing
Publication
The letters patent expired on 12/26/2012: 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: 12/26/2012. We update with every new RPI gazette, published weekly.
Applicants
X. C. (pessoa física)
US
Inventors
E. L. (pessoa física)
US
J. D. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 29/09/2009
12/26/2012
RPI 2190
#16.1
07/27/1999
RPI 1490
#9.1
01/19/1999
RPI 1463
#4.1
06/16/1992
RPI 1124
#3.1
05/08/1990
RPI 1017
#2.1
03/01/1990
RPI 1007
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