Concessão da patente
#16.1
09/27/1988
RPI 936
Application data
Number
PI8401392Type
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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
Aeroquip Ag.
CH
Inventors
S. K. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/27/1988
RPI 936
#13.1
06/21/1988
RPI 922
#9.1
03/01/1988
RPI 906
#5.1
05/27/1986
RPI 814
#4.1
03/18/1986
RPI 804
#3.1
11/05/1985
RPI 785
#2.1
06/12/1984
RPI 712
#21.1
Patente extinta em 27/03/99
07/08/2008
RPI 1957
From the same holder
Same category
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