Publicação do pedido de patente
#3.1
12/20/1988
RPI 948
Application data
Number
PI8802512Type
Filing
Publication
The letters patent expired on 08/26/2008: 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: 12/20/1988. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Inventors
B. W. (pessoa física)
DE
D. K. (pessoa física)
DE
D. D. (pessoa física)
DE
D. Z. (pessoa física)
DE
H. S. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/20/1988
RPI 948
#2.1
10/25/1988
RPI 940
#21.1
Patente extinta em 23/05/2008
08/26/2008
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#16.1
05/27/1997
RPI 1382
#13.1
03/25/1997
RPI 1373
#9.1
07/23/1996
RPI 1338
01/23/1996
RPI 1312
#6.1
11/07/1995
RPI 1301
#4.1
03/12/1991
RPI 1058
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