Pedido de patente depositado
#2.1
05/09/1989
RPI 968
The letters patent expired on 09/25/2001: 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: 05/09/1989. We update with every new RPI gazette, published weekly.
Applicants
L. E. (pessoa física)
FR
Inventors
B. F. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/09/1989
RPI 968
#21.1
Patente extinta em 24/06/98 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
09/25/2001
RPI 1603
#16.1
10/25/1994
RPI 1247
#13.1
04/19/1994
RPI 1220
#9.1
11/30/1993
RPI 1200
#4.1
08/14/1990
RPI 1028
#3.1
02/13/1990
RPI 1006
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