Solicitação de exame técnico
#4.1
10/17/1989
RPI 991
Application data
Number
PI8803231Type
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: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
Elektriciteit Voor Goederenbehandeling Marine En Industrie "Egemin" naamloze vennootschap
BE
Inventors
L. P. (pessoa física)
BE
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/17/1989
RPI 991
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01/31/1989
RPI 954
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11/29/1988
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Patente extinta em 30/06/2003
09/02/2008
RPI 1965
#16.1
03/29/1994
RPI 1217
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09/28/1993
RPI 1191
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05/18/1993
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