Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8500758Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Tintas Coral S.A.
SP, BR
Inventors
F. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
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05/30/1989
RPI 971
#9.1
01/24/1989
RPI 953
#4.1
06/10/1986
RPI 816
#3.2
12/24/1985
RPI 792
#2.1
09/24/1985
RPI 779
#21.1
Patente extinta em 20/02/2000
07/15/2008
RPI 1958
From the same holder
Same category
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