Publicação do pedido de patente
#3.1
11/22/1988
RPI 944
Application data
Number
PI8801962Type
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: 11/22/1988. We update with every new RPI gazette, published weekly.
Applicants
Techniku B.V.
NL
Inventors
H. K. (pessoa física)
P. S. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/22/1988
RPI 944
#2.1
09/13/1988
RPI 934
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Patente extinta em 22/04/2003
09/02/2008
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11/10/1992
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03/26/1991
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