Publicação do pedido de patente
#3.1
03/14/1989
RPI 960
Application data
Number
PI8704587Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 03/14/1989. We update with every new RPI gazette, published weekly.
Applicants
Elevadores Atlas S.A
SP, BR
Indústrias Villares S/A
SP, BR
Inventors
P. P. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/14/1989
RPI 960
#2.1
11/17/1987
RPI 891
#21.1
Patente extinta em 12/08/2002
07/29/2008
RPI 1960
#25.1
09/16/1997
RPI 1398
#16.1
10/25/1994
RPI 1247
#13.1
05/24/1994
RPI 1225
#9.1
02/01/1994
RPI 1209
#4.1
04/23/1991
RPI 1064
From the same holder
Same category
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