Carta-patente expirada
#21.1
Patente extinta em 15/12/2009
01/02/2013
RPI 2191
Application data
Number
PI8906486Type
Filing
Publication
The letters patent expired on 01/02/2013: 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: 01/02/2013. We update with every new RPI gazette, published weekly.
Applicants
E. M. (pessoa física)
DE
Inventors
H. S. (pessoa física)
DE
H. G. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 15/12/2009
01/02/2013
RPI 2191
#16.1
05/27/1997
RPI 1382
#13.1
03/25/1997
RPI 1373
#9.1
07/30/1996
RPI 1339
#4.1
11/13/1990
RPI 1041
#3.1
08/28/1990
RPI 1030
#2.1
06/05/1990
RPI 1021
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