14.7
10/24/1989
RPI 992
The letters patent expired on 09/18/2001: 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
Hunter Douglas do Brasil Ltda.
SP, BR
Inventors
J. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/24/1989
RPI 992
#4.1
09/08/1987
RPI 881
#3.2
07/21/1987
RPI 874
#2.1
07/07/1987
RPI 872
#21.1
Patente extinta em 23/02/97 conforme disposto no artigo 24 da Lei 5772/71 (CPI).
09/18/2001
RPI 1602
#16.1
10/29/1991
RPI 1091
#13.1
07/09/1991
RPI 1075
04/23/1991
RPI 1064
#12.2
10/09/1990
RPI 1036
#9.2
05/22/1990
RPI 1019
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