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Official data from INPI

PROCESSO PARA PREPARAR UM MOLDE PARA LIGOTAMENTO CONTINUO DE ACO E MOLDE RESPECTIVO

DeferidaInvention Patent
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Application data

Number

PI8205097

Type

Invention Patent

Filing

09/01/1981

Publication

08/09/1983
View on INPI

Progress at the INPI

Awaiting grant fee payment
  1. Filing09/01/81
  2. Publication08/09/83
  3. Examination08/20/85
  4. Allowance12/29/87
  5. Grant
  6. In force

The application was allowed by the INPI on 12/29/1987. The grant of the letters patent is being processed.

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Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MISHIMA KOSAN CO LTD [JP]

NIPPON STEEL CORP [JP]

Inventors

K. Y. (pessoa física)

K. (pessoa física)

M. K. (pessoa física)

M. (pessoa física)

T. H. (pessoa física)

U. T. (pessoa física)

Technical data

IPC Classification

C23G 1/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

07/12/1988

RPI 925

Republicação - classificação IPC

#15.11

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Conhecimento de parecer técnico

#7.1

06/02/1987

RPI 867

Solicitação de exame técnico

#4.1

08/20/1985

RPI 774

Publicação do pedido de patente

#3.1

08/09/1983

RPI 668

Pedido de patente depositado

#2.1

10/19/1982

RPI 626

Republicação - classificação IPC

#15.11

10/01/1991

RPI 1087

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