Publicação do pedido de patente
#3.1
11/28/1989
RPI 997
Application data
Number
PI8901824Type
Filing
Publication
The letters patent expired on 12/15/2009: 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Focke & Co. (GmbH & Co.)
DE
Inventors
H. F. (pessoa física)
DE
H. M. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/28/1989
RPI 997
#2.1
05/30/1989
RPI 971
#21.1
Patente extinta em 18/04/2004
12/15/2009
RPI 2032
#16.1
09/28/1993
RPI 1191
#9.1
05/11/1993
RPI 1171
#6.1
10/06/1992
RPI 1140
#4.1
07/16/1991
RPI 1076
From the same holder
Same category
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