Publicação do pedido de patente
#3.1
12/22/1987
RPI 896
Application data
Number
PI8701384Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 12/22/1987. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Inventors
D. H. (pessoa física)
BE
D. T. (pessoa física)
DE
H. V. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/22/1987
RPI 896
#2.1
07/07/1987
RPI 872
#21.1
Patente extinta em 26/03/2002
07/29/2008
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#16.1
03/26/1996
RPI 1321
#13.1
11/14/1995
RPI 1302
#9.1
07/04/1995
RPI 1283
#6.1
07/20/1993
RPI 1181
#6.1
04/28/1992
RPI 1117
#4.1
08/21/1990
RPI 1029
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