Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8307583Type
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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Sintef
NO
Inventors
A. B. (pessoa física)
NO
H. B. (pessoa física)
SE
J. U. (pessoa física)
NO
T. E. (pessoa física)
NO
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
#13.1
07/11/1989
RPI 977
#9.1
03/07/1989
RPI 959
#6.1
09/06/1988
RPI 933
#4.1
05/13/1986
RPI 812
#1.3
09/25/1984
RPI 727
#21.1
Patente extinta em 27/04/98
07/01/2008
RPI 1956
From the same holder
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