Publicação do pedido de patente
#3.1
08/22/1989
RPI 983
Application data
Number
PI8806579Type
Filing
Publication
The application was allowed on 03/12/1996 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.
Talk to a specialistLatest action published by the INPI: 08/22/1989. We update with every new RPI gazette, published weekly.
Applicants
NL Baroid, Inc
US
Inventors
L. S. (pessoa física)
T. S. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/22/1989
RPI 983
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04/18/1989
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Procedimento automático de reclassificação. A classificação IPC anterior era C09K 7/06.
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