Carta-patente expirada
#21.1
Patente extinta em 08/02/2010
12/26/2012
RPI 2190
Application data
Number
PI8907415Type
Filing
Publication
PCT
NO1989000040 The letters patent expired on 12/26/2012: 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: 12/26/2012. We update with every new RPI gazette, published weekly.
Applicants
D. A. (pessoa física)
NO
Inventors
O. H. (pessoa física)
NO
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 08/02/2010
12/26/2012
RPI 2190
#16.1
02/08/2000
RPI 1518
#9.1
08/31/1999
RPI 1495
#6.1
10/27/1998
RPI 1451
#4.1
02/11/1992
RPI 1106
#1.3
05/07/1991
RPI 1066
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