Concessão da patente
#16.1
03/17/1987
RPI 856
Application data
Number
PI8203458Type
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: 03/17/1987. We update with every new RPI gazette, published weekly.
Applicants
Focke & Co.
DE
Inventors
H. F. (pessoa física)
DE
H. M. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/17/1987
RPI 856
#13.1
11/04/1986
RPI 837
#9.1
07/08/1986
RPI 820
#15.11
01/07/1986
RPI 794
#6.1
11/19/1985
RPI 787
#4.1
04/09/1985
RPI 755
#3.1
06/07/1983
RPI 659
#2.1
08/03/1982
RPI 615
#21.1
Patente extinta em 11/06/97
07/01/2008
RPI 1956
From the same holder
Same category
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