Pedido de patente depositado
#2.1
10/10/1989
RPI 990
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: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
Cipla Indústria de Materiais de Construção Ltda.
SC, BR
Inventors
H. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
10/10/1989
RPI 990
#21.1
Patente extinta em 13/07/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
11/20/2001
RPI 1611
#16.1
12/31/1996
RPI 1361
#13.1
06/18/1996
RPI 1333
#9.1
12/05/1995
RPI 1305
11/07/1995
RPI 1301
#7.1
06/27/1995
RPI 1282
12/17/1991
RPI 1098
#4.1
02/05/1991
RPI 1053
#3.2
03/20/1990
RPI 1010
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