Concessão da patente
#16.1
07/26/1988
RPI 927
Application data
Number
PI8305410Type
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: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants
Spraying Systems Company
US
Inventors
E. L. (pessoa física)
O. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/26/1988
RPI 927
#13.1
05/10/1988
RPI 916
#9.1
12/29/1987
RPI 897
#6.1
06/30/1987
RPI 871
#5.1
12/30/1986
RPI 845
#4.1
08/05/1986
RPI 824
#3.1
05/15/1984
RPI 708
#2.1
12/13/1983
RPI 686
#21.1
Patente extinta em 30/09/98
07/01/2008
RPI 1956
Same category
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