Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8400466Type
Filing
Publication
The letters patent expired on 07/08/2008: 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
Enichem Synthesis S.p.A.
IT
Inventors
F. M. (pessoa física)
IT
M. C. (pessoa física)
IT
P. M. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
#13.1
04/25/1989
RPI 966
#9.1
11/29/1988
RPI 945
07/05/1988
RPI 924
#6.1
03/29/1988
RPI 910
#7.1
11/19/1985
RPI 787
#4.1
01/22/1985
RPI 744
#3.1
09/11/1984
RPI 725
#2.1
04/17/1984
RPI 704
#21.1
Patente extinta em 03/02/99
07/08/2008
RPI 1957
From the same holder
Same category
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