Concessão da patente
#16.1
06/24/1986
RPI 818
Application data
Number
PI8107420Type
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: 06/24/1986. We update with every new RPI gazette, published weekly.
Applicants
SENTRADE LTD [SE]
Inventors
H. I. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/24/1986
RPI 818
#13.1
04/22/1986
RPI 809
#9.1
12/17/1985
RPI 791
#6.1
04/09/1985
RPI 755
#4.1
10/16/1984
RPI 730
#3.1
08/10/1982
RPI 616
#2.1
12/29/1981
RPI 584
#21.1
Patente extinta em 16/11/96
08/19/2008
RPI 1963
Same category
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