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Official data from INPI

APARELHO PARA OBTENÇÃO DE CAVIDADES ANULARES NO FUNDO DE PERFURAÇÕES FEITAS EM SUPERFÍCIES DE QUAISQUER TIPO

Em AnáliseInvention Patent
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Application data

Number

PI8700373

Type

Invention Patent

Filing

01/23/1987

Publication

08/09/1988
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Progress at the INPI

  1. Filing01/23/87
  2. Publication08/09/88
  3. Examination04/18/89
  4. Allowance11/26/91
  5. Abandoned
  6. In force

The application was allowed on 11/26/1991 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: 04/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

V. V. (pessoa física)

ES

Inventors

V. V. (pessoa física)

ES

Technical data

IPC Classification

B23B 35/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/18/1989

RPI 965

Publicação do pedido de patente

#3.1

08/09/1988

RPI 929

Pedido de patente depositado

#2.1

05/26/1987

RPI 866

Arquivamento - Art. 38 §2° da LPI

#11.4

10/06/1992

RPI 1140

Notificação para pagamento de retribuição

#13.1

04/14/1992

RPI 1115

Deferimento

#9.1

11/26/1991

RPI 1095

Exigência - art. 36 da LPI

#6.1

05/21/1991

RPI 1068

Exigência - art. 36 da LPI

#6.1

10/30/1990

RPI 1039

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