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Official data from INPI

DISPOSIÇÕES INTRODUZIDAS EM FERRAMENTA CRAVADORA DE PINOS

Em AnáliseInvention Patent

Application data

Number

PI8706483

Type

Invention Patent

Filing

11/25/1987

Publication

06/20/1989

Progress at the INPI

  1. Filing11/25/87
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 11/25/1987. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. P. (pessoa física)

SP, BR

Inventors

W. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/21/1989

RPI 996

Publicação do pedido de patente

#3.1

06/20/1989

RPI 974

Pedido de patente depositado

#2.1

03/01/1988

RPI 906

Retificação

#15.3

06/09/1992

RPI 1123

15.7

04/16/1991

RPI 1063

Pedido de certificado de adição de invenção

#5.1

02/13/1990

RPI 1006

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