Concessão da patente
#16.1
11/24/1987
RPI 892
Application data
Number
PI8203564Type
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: 11/24/1987. We update with every new RPI gazette, published weekly.
Applicants
Focke & Co.
DE
Inventors
H. F. (pessoa física)
DE
K. L. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/24/1987
RPI 892
#13.1
09/29/1987
RPI 884
#9.1
06/09/1987
RPI 868
#6.1
10/07/1986
RPI 833
#15.11
01/07/1986
RPI 794
#6.1
12/24/1985
RPI 792
#4.1
04/02/1985
RPI 754
#3.1
06/14/1983
RPI 660
#21.1
Patente extinta em 17/06/97
07/01/2008
RPI 1956
From the same holder
Same category
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