Solicitação de exame técnico
#4.1
11/21/1989
RPI 996
Application data
Number
PI8705386Type
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: 11/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Interlego AG
CH
Inventors
A. T. (pessoa física)
DK
E. B. (pessoa física)
DK
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/21/1989
RPI 996
#1.3
12/22/1987
RPI 896
#21.1
Patente extinta em 21/01/2002
07/29/2008
RPI 1960
#16.1
05/26/1992
RPI 1121
11/12/1991
RPI 1093
#13.1
09/10/1991
RPI 1084
#9.1
05/28/1991
RPI 1069
From the same holder
Same category
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