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Official data from INPI

PROCESSO DE TRATAMENTO SUPERFIAL SOB TENSAO PARA LAMINAS DE FEIXE DE MOLAS UTILIZADAS NA SUSPENSAO DE VEICULOS

Em AnáliseInvention Patent
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Application data

Number

PI8500381

Type

Invention Patent

Filing

01/29/1985

Publication

11/26/1985
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Progress at the INPI

  1. Filing01/29/85
  2. Publication11/26/85
  3. Examination05/20/86
  4. Allowance09/06/88
  5. Abandoned
  6. In force

The application was allowed on 09/06/1988 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NHK CIMEBRA IND DE MOLAS LTDA [BR]

Inventors

M. D. (pessoa física)

Technical data

IPC Classification

B24C 1/10

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Recurso

#12.1

12/27/1988

RPI 949

Recurso

#12.1

11/22/1988

RPI 944

Deferimento

#9.1

09/06/1988

RPI 933

Exigência - art. 36 da LPI

#6.1

09/29/1987

RPI 884

Pedido de certificado de adição de invenção

#5.1

09/23/1986

RPI 831

Solicitação de exame técnico

#4.1

05/20/1986

RPI 813

Publicação antecipada

#3.2

11/26/1985

RPI 788

Pedido de patente depositado

#2.1

04/23/1985

RPI 757

Arquivamento - Art. 38 §2° da LPI

#11.4

09/10/1991

RPI 1084

Notificação para pagamento de retribuição

#13.1

08/07/1990

RPI 1027

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