Publicação do pedido de patente
#3.1
08/15/1989
RPI 982
Application data
Number
PI8806193Type
Filing
Publication
The letters patent expired on 12/18/2012: 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: 08/15/1989. We update with every new RPI gazette, published weekly.
Applicants
Montell Technology Company B.V
NL
Shell Internationale Research Maatschappij B.V
NL
Inventors
A. U. (pessoa física)
NL
Publications in the Brazilian Industrial Property Gazette (RPI).
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08/15/1989
RPI 982
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12/18/2012
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#16.1
11/24/1998
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#9.1
Deferido de acordo com o artigo 229 da Lei nº 9279 de 14/05/1996.
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09/23/1997
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