Concessão da patente
#16.1
05/28/1985
RPI 762
Application data
Number
PI8206949Type
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: 05/28/1985. We update with every new RPI gazette, published weekly.
Applicants
Contraves Ag.
CH
Inventors
S. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/28/1985
RPI 762
#13.1
04/09/1985
RPI 755
#9.1
12/04/1984
RPI 737
#4.1
07/19/1983
RPI 665
#3.2
05/03/1983
RPI 654
#2.1
01/25/1983
RPI 640
#21.1
Patente extinta em 30/11/97
07/01/2008
RPI 1956
From the same holder
Same category
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