Carta-patente expirada
#21.1
Patente extinta em 24/09/2005
06/15/2010
RPI 2058
Application data
Number
PI9007001Type
Filing
Publication
PCT
US1990005360 The letters patent expired on 06/15/2010: 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: 06/15/2010. We update with every new RPI gazette, published weekly.
Applicants
F. C. (pessoa física)
US
Inventors
B. D. (pessoa física)
US
C. B. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 24/09/2005
06/15/2010
RPI 2058
#16.1
07/25/1995
RPI 1286
#13.1
05/23/1995
RPI 1277
#9.1
01/03/1995
RPI 1257
#6.1
06/07/1994
RPI 1227
#4.1
08/03/1993
RPI 1183
#1.3
10/08/1991
RPI 1088
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