Solicitação de exame técnico
#4.1
04/25/1989
RPI 966
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Official data from INPI
PLANTA PARA O TRATAMENTO DE SEDIMENTO DE ÁGUAS NATURAIS E SERVIDAS
Em AnáliseInvention Patent
Application data
Number
PI8607141Type
Invention Patent
Filing
04/30/1986
Publication
04/19/1988
Progress at the INPI
- Filing04/30/86
- Publication04/19/88
- Examination04/25/89
- Allowance01/28/92
- Abandoned
- In force
The application was allowed on 01/28/1992 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: 04/25/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Gosudartsvenny Proektno-Konstruktorsky Institut Rybopromyslovogo Flota "Giprorybflot"
SU
Nauchno-Issledovatelsky Institut Kommunalnogo Vodosnabzhenia I Ochistki Akademii Kommunal
SU
Inventors
A. F. (pessoa física)
SU
N. F. (pessoa física)
SU
V. D. (pessoa física)
SU
V. L. (pessoa física)
SU
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação de entrada na fase nacional - PCT
#1.3
04/19/1988
RPI 913
Arquivamento - Art. 38 §2° da LPI
#11.4
01/12/1993
RPI 1154
Notificação para pagamento de retribuição
#13.1
06/09/1992
RPI 1123
Deferimento
#9.1
01/28/1992
RPI 1104
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