Publicação do pedido de patente
#3.1
09/27/1988
RPI 936
Application data
Number
PI8800660Type
Filing
Publication
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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Inventors
D. N. (pessoa física)
DE
D. B. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/27/1988
RPI 936
#2.1
05/10/1988
RPI 916
#21.1
Patente extinta em 18/02/2003
09/02/2008
RPI 1965
#16.1
01/30/1996
RPI 1313
#13.1
10/31/1995
RPI 1300
#9.1
06/20/1995
RPI 1281
#6.1
09/20/1994
RPI 1242
#6.1
02/08/1994
RPI 1210
#4.1
12/18/1990
RPI 1046
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