Solicitação de exame técnico
#4.1
06/28/1988
RPI 923
Application data
Number
PI8706695Type
Filing
Publication
The letters patent expired on 12/11/2012: 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: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
Automática Tecnologia S/A
ES, BR
Inventors
A. F. (pessoa física)
BR
B. P. (pessoa física)
BR
P. A. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/28/1988
RPI 923
#3.2
04/26/1988
RPI 914
#2.1
04/05/1988
RPI 911
#21.1
Patente extinta em 08/02/2010
12/11/2012
RPI 2188
#16.1
02/08/2000
RPI 1518
#9.1
10/13/1999
RPI 1501
From the same holder
Same category
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