Publicação do pedido de patente
#3.1
09/13/1988
RPI 934
Application data
Number
PI8800253Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 09/13/1988. We update with every new RPI gazette, published weekly.
Applicants
Chemische Fabrik Stockhausen GmbH
DE
Inventors
D. L. (pessoa física)
DE
D. S. (pessoa física)
DE
D. H. (pessoa física)
DE
D. K. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/13/1988
RPI 934
#2.1
05/03/1988
RPI 915
#21.1
Patente extinta em 25/01/2003
09/02/2008
RPI 1965
#16.1
07/25/1995
RPI 1286
#13.1
05/02/1995
RPI 1274
#9.1
12/20/1994
RPI 1255
#6.1
06/07/1994
RPI 1227
#4.1
11/27/1990
RPI 1043
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