Carta-patente expirada
#21.1
Patente extinta em 16/01/2010
01/02/2013
RPI 2191
Application data
Number
PI9007112Type
Filing
Publication
PCT
US1990000302 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
B. C. (pessoa física)
US
Inventors
C. M. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 16/01/2010
01/02/2013
RPI 2191
#16.1
10/19/1999
RPI 1502
#9.1
07/06/1999
RPI 1487
#6.1
01/12/1999
RPI 1462
#4.1
03/30/1993
RPI 1165
#1.3
02/18/1992
RPI 1107
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