Pedido de patente depositado
#2.1
12/05/1989
RPI 998
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: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants
Cipla Indústria de Materiais de Construção Ltda.
SC, BR
Inventors
J. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
12/05/1989
RPI 998
#21.1
Patente extinta em 25/09/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
11/20/2001
RPI 1611
#16.1
10/25/1994
RPI 1247
#13.1
04/12/1994
RPI 1219
#9.1
11/23/1993
RPI 1199
#4.1
10/22/1991
RPI 1090
#3.1
07/09/1991
RPI 1075
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Same category
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