Pedido de patente depositado
#2.1
10/24/1989
RPI 992
Application data
Number
PI8904115Type
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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
Focke & CO (GMBH & Co.)
DE
Inventors
H. F. (pessoa física)
DE
O. B. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
10/24/1989
RPI 992
#21.1
Patente extinta em 16/08/2004
12/22/2009
RPI 2033
#16.1
01/31/1995
RPI 1261
#13.1
10/25/1994
RPI 1247
#9.1
06/21/1994
RPI 1229
#6.1
10/13/1993
RPI 1193
#4.1
05/12/1992
RPI 1119
#3.1
04/10/1990
RPI 1013
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