Carta-patente expirada
#21.1
Patente extinta em 06/02/2011
01/08/2013
RPI 2192
Application data
Number
PI9007279Type
Filing
Publication
PCT
US1990002105 The letters patent expired on 01/08/2013: 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: 01/08/2013. We update with every new RPI gazette, published weekly.
Applicants
K. C. (pessoa física)
US
Inventors
P. S. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 06/02/2011
01/08/2013
RPI 2192
#16.1
02/06/2001
RPI 1570
#9.1
09/26/2000
RPI 1551
#6.1
01/25/2000
RPI 1516
#6.1
05/18/1999
RPI 1480
#6.1
04/08/1997
RPI 1375
#4.1
09/29/1992
RPI 1139
#1.3
03/17/1992
RPI 1111
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