Carta-patente expirada
#21.1
Patente extinta em 28/11/2003
09/02/2008
RPI 1965
Application data
Number
PI8807913Type
Filing
Publication
PCT
DE1988000742 The letters patent expired on 09/02/2008: 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: 09/02/2008. We update with every new RPI gazette, published weekly.
Applicants
S. A. (pessoa física)
DE
Inventors
D. I. (pessoa física)
DE
D. R. (pessoa física)
DE
F. P. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 28/11/2003
09/02/2008
RPI 1965
#16.1
07/30/1996
RPI 1339
#13.1
03/05/1996
RPI 1318
#9.1
09/26/1995
RPI 1295
#6.1
07/19/1994
RPI 1233
#4.1
09/17/1991
RPI 1085
#1.3
05/14/1991
RPI 1067
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