Publicação do pedido de patente
#3.1
01/26/1988
RPI 901
Application data
Number
PI8701849Type
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: 01/26/1988. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Inventors
D. G. (pessoa física)
DE
H. A. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
01/26/1988
RPI 901
#2.1
07/28/1987
RPI 875
#21.1
Patente extinta em 15/04/2002
07/29/2008
RPI 1960
#16.1
01/30/1996
RPI 1313
#13.1
11/07/1995
RPI 1301
#9.1
06/27/1995
RPI 1282
#6.1
05/25/1993
RPI 1173
#4.1
10/09/1990
RPI 1036
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