Concessão da patente
#16.1
11/24/1987
RPI 892
Application data
Number
PI8206184Type
Filing
Publication
The letters patent expired on 08/19/2008: 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: 11/24/1987. We update with every new RPI gazette, published weekly.
Applicants
SCHMITZ & SCHULTE [DE]
Inventors
M. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/24/1987
RPI 892
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09/29/1987
RPI 884
#15.11
06/09/1987
RPI 868
#9.1
06/09/1987
RPI 868
#6.1
10/21/1986
RPI 835
#4.1
08/27/1985
RPI 775
#3.1
09/20/1983
RPI 674
#2.1
12/14/1982
RPI 634
#21.1
Patente extinta em 22/10/97
08/19/2008
RPI 1963
Same category
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