Arquivamento - Art. 33 da LPI
#11.1
10/04/1988
RPI 937
Application data
Number
PI8504416Type
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: 10/04/1988. We update with every new RPI gazette, published weekly.
Applicants
Aichelin Indústria e Comércio de Fornos Industriais Ltda.
SP, BR
Inventors
B. M. (pessoa física)
M. H. (pessoa física)
R. P. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#11.1
10/04/1988
RPI 937
#3.1
07/15/1986
RPI 821
#2.1
11/26/1985
RPI 788
#21.1
Patente extinta em 20/09/2000
07/15/2008
RPI 1958
#16.1
11/26/1991
RPI 1095
From the same holder
Same category
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