Concessão da patente
#16.1
08/30/1988
RPI 932
Application data
Number
PI8403681Type
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: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
Elevadores Atlas S/A
BR
Indústrias Villares S/A
SP, BR
Inventors
L. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/30/1988
RPI 932
#13.1
05/10/1988
RPI 916
#9.1
12/29/1987
RPI 897
#4.1
08/12/1986
RPI 825
#3.1
02/25/1986
RPI 801
#2.1
10/02/1984
RPI 728
#21.1
Patente extinta em 20/07/99
07/08/2008
RPI 1957
#25.1
Transferido de: Indústrias Villares SA
11/10/1998
RPI 1453
#22.1
12/03/1991
RPI 1096
From the same holder
Same category
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