Publicação do pedido de patente
#3.1
05/24/1988
RPI 918
Application data
Number
PI8705033Type
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: 05/24/1988. We update with every new RPI gazette, published weekly.
Applicants
S. A. (pessoa física)
DE
Inventors
D. F. (pessoa física)
DE
D. F. (pessoa física)
DE
M. P. (pessoa física)
DE
W. B. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/24/1988
RPI 918
#2.1
01/05/1988
RPI 898
#21.1
Patente extinta em 29/09/2002
07/29/2008
RPI 1960
#16.1
09/24/1996
RPI 1347
#9.1
01/02/1996
RPI 1309
#6.1
02/08/1994
RPI 1210
#4.1
10/02/1990
RPI 1035
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