Pedido de patente depositado
#2.1
10/10/1989
RPI 990
Application data
Number
PI8903434Type
Filing
Publication
The letters patent expired on 12/22/2009: 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: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
Focke & Co. (Gmbh & Co )
DE
Inventors
H. F. (pessoa física)
DE
J. H. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
10/10/1989
RPI 990
#21.1
Patente extinta em 13/07/2004
12/22/2009
RPI 2033
#16.1
05/31/1994
RPI 1226
#9.1
11/03/1993
RPI 1196
#6.1
03/09/1993
RPI 1162
#4.1
02/04/1992
RPI 1105
#3.1
03/06/1990
RPI 1008
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