Concessão da patente
#16.1
06/28/1988
RPI 923
Application data
Number
PI8207621Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
Orbital Engine Company Proprietary Limited
AU
Inventors
R. T. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/28/1988
RPI 923
#13.1
04/26/1988
RPI 914
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12/08/1987
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12/16/1986
RPI 843
#4.1
01/07/1986
RPI 794
#3.1
10/25/1983
RPI 679
#2.1
02/22/1983
RPI 644
#21.1
Patente extinta em 30/12/97
07/01/2008
RPI 1956
From the same holder
Same category
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