Carta-patente expirada
#21.1
Patente extinta em 23/07/2010
01/22/2013
RPI 2194
Application data
Number
PI9003559Type
Filing
Publication
The letters patent expired on 01/22/2013: 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: 01/22/2013. We update with every new RPI gazette, published weekly.
Applicants
S. C. (pessoa física)
US
Inventors
C. P. (pessoa física)
US
H. W. (pessoa física)
US
M. P. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 23/07/2010
01/22/2013
RPI 2194
#16.1
08/10/1999
RPI 1492
#15.11
Alterada a classificação de G08B 13/87 para G08B 13/24
12/08/1998
RPI 1457
#9.1
12/08/1998
RPI 1457
#6.1
09/30/1997
RPI 1400
#6.1
02/27/1996
RPI 1317
#6.1
07/18/1995
RPI 1285
#4.1
12/03/1991
RPI 1096
#3.1
08/27/1991
RPI 1082
#2.1
11/06/1990
RPI 1040
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