Concessão da patente
#16.1
06/27/1989
RPI 975
Application data
Number
PI8301916Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 06/27/1989. We update with every new RPI gazette, published weekly.
Applicants
AMORIM & COELHO S/A CORTIÇAS E DECORAÇÕES
A. A. (pessoa física)
Sanar - Indústria e Comércio Ltda.
RJ, BR
Inventors
A. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/27/1989
RPI 975
#13.1
01/10/1989
RPI 951
#9.1
09/27/1988
RPI 936
#7.1
01/19/1988
RPI 900
#4.1
01/06/1987
RPI 846
#15.11
05/28/1985
RPI 762
#3.1
11/20/1984
RPI 735
#2.1
05/31/1983
RPI 658
#21.1
Patente extinta em 14/04/98
07/01/2008
RPI 1956
From the same holder
Same category
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