Notificação para pagamento de retribuição
#13.1
11/14/1989
RPI 995
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Official data from INPI
MÉTODO PARA A FABRICAÇÃO DE UM ARTIGO DE VIDRO OU CERÂMICA
Em AnáliseInvention Patent
Application data
Number
PI8304945Type
Invention Patent
Filing
09/12/1983
Publication
04/24/1984
Progress at the INPI
- Filing09/12/83
- Publication04/24/84
- Examination07/16/85
- Allowance07/11/89
- Grant02/06/90
- Terminated05/02/95
The patent was granted on 02/06/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
C. W. (pessoa física)
US
Inventors
D. T. (pessoa física)
US
R. S. (pessoa física)
US
S. M. (pessoa física)
US
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Deferimento
#9.1
07/11/1989
RPI 977
Exigência - art. 36 da LPI
#6.1
01/03/1989
RPI 950
6.2
03/04/1987
RPI 854
Solicitação de exame técnico
#4.1
07/16/1985
RPI 769
Publicação do pedido de patente
#3.1
04/24/1984
RPI 705
Anuidade - prazo legal encerrado
#18.2
05/02/1995
RPI 1274
Concessão da patente
#16.1
02/06/1990
RPI 1005
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