Concessão da patente
#16.1
07/28/1987
RPI 875
Application data
Number
PI8107508Type
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: 07/28/1987. We update with every new RPI gazette, published weekly.
Applicants
INSPIRATION CONS COPPER [US]
Inventors
B. L. (pessoa física)
B. E. (pessoa física)
L. H. (pessoa física)
T. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/28/1987
RPI 875
#13.1
05/05/1987
RPI 863
#9.1
12/16/1986
RPI 843
#6.1
03/11/1986
RPI 803
#6.1
09/25/1984
RPI 727
#4.1
12/14/1982
RPI 634
#3.1
08/10/1982
RPI 616
#2.1
01/05/1982
RPI 585
#21.1
Patente extinta em 18/11/96
08/19/2008
RPI 1963
Same category
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