Publicação do pedido de patente
#3.1
03/01/1988
RPI 906
Application data
Number
PI8702698Type
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: 03/01/1988. We update with every new RPI gazette, published weekly.
Applicants
Chemische Fabrik Stockhausen Gmbh
DE
Inventors
D. S. (pessoa física)
DE
D. K. (pessoa física)
DE
H. B. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/01/1988
RPI 906
#2.1
08/04/1987
RPI 876
#21.1
Patente extinta em 26/05/2002
07/29/2008
RPI 1960
#16.1
08/27/1996
RPI 1343
#13.1
02/27/1996
RPI 1317
#9.1
09/05/1995
RPI 1292
#6.1
01/31/1995
RPI 1261
#4.1
11/20/1990
RPI 1042
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Same category
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