110
12/12/1989
RPI 999
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Official data from INPI
PROCESSO PARA A PREPARAÇÃO DE UMA RESINA MBS
Em AnáliseInvention Patent
Application data
Number
PI8303671Type
Invention Patent
Filing
07/08/1983
Publication
02/14/1984
Progress at the INPI
- Filing07/08/83
- Publication02/14/84
- Examination05/13/86
- Allowance01/10/89
- Grant04/24/90
- Terminated08/29/95
The patent was granted on 04/24/1990 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: 12/12/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
K. K. (pessoa física)
JP
Inventors
A. T. (pessoa física)
JP
H. H. (pessoa física)
JP
Technical data
IPC Classification
Priority claims
JP
122445 · 07/13/1982
JP
98.200 · 06/01/1983
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Recurso
#12.1
04/11/1989
RPI 964
Deferimento
#9.1
01/10/1989
RPI 951
Exigência - art. 36 da LPI
#6.1
07/19/1988
RPI 926
6.2
09/08/1987
RPI 881
Solicitação de exame técnico
#4.1
05/13/1986
RPI 812
Publicação do pedido de patente
#3.1
02/14/1984
RPI 695
Pedido de patente depositado
#2.1
08/23/1983
RPI 670
Anuidade - prazo legal encerrado
#18.2
08/29/1995
RPI 1291
Concessão da patente
#16.1
04/24/1990
RPI 1015
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