Pedido de patente depositado
#2.1
11/14/1989
RPI 995
The letters patent expired on 11/20/2001: 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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
A. A. (pessoa física)
RS, BR
Inventors
A. A. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
11/14/1989
RPI 995
#21.1
Patente extinta em 24/07/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
11/20/2001
RPI 1611
#16.1
09/26/1995
RPI 1295
#13.1
07/04/1995
RPI 1283
#9.1
02/14/1995
RPI 1263
#6.1
10/04/1994
RPI 1244
#4.1
08/13/1991
RPI 1080
#3.1
06/18/1991
RPI 1072
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