Conhecimento de parecer técnico
#7.1
06/13/1989
RPI 973
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Official data from INPI
Revestimento para material em tiras, folhas e chapas de aço.
Em AnáliseInvention Patent
Application data
Number
PI8404356Type
Invention Patent
Filing
08/31/1984
Publication
04/08/1986
Progress at the INPI
- Filing08/31/84
- Publication04/08/86
- Examination08/12/86
- Allowance
- Grant
- In force
Published on 04/08/1986, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 06/13/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Armco do Brasil S/A
SP, BR
Inventors
C. O. (pessoa física)
BR
R. G. (pessoa física)
BR
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
14.1
04/26/1988
RPI 914
Republicação - classificação IPC
#15.11
09/02/1986
RPI 828
Solicitação de exame técnico
#4.1
08/12/1986
RPI 825
Publicação do pedido de patente
#3.1
04/08/1986
RPI 807
Pedido de patente depositado
#2.1
11/06/1984
RPI 733
Republicação - classificação IPC
#15.11
09/03/1991
RPI 1083
14.4
06/18/1991
RPI 1072
14.7
06/11/1991
RPI 1071
111
01/22/1991
RPI 1051
Petição de recurso
#12.2
07/24/1990
RPI 1025
Indeferimento
#9.2
03/20/1990
RPI 1010
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