Publicação do pedido de patente
#3.1
04/12/1988
RPI 912
Application data
Number
PI8704101Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 04/12/1988. We update with every new RPI gazette, published weekly.
Applicants
F L Smidth & Co A/S
DK
Inventors
E. B. (pessoa física)
DK
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
04/12/1988
RPI 912
#2.1
11/10/1987
RPI 890
#21.1
Patente extinta em 10/08/2002
07/29/2008
RPI 1960
#16.1
01/26/1993
RPI 1156
#13.1
10/20/1992
RPI 1142
#9.1
05/19/1992
RPI 1120
#4.1
08/07/1990
RPI 1027
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