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Official data from INPI

DISCO DE SERRA.

Em AnáliseInvention Patent

Application data

Number

PI8402895

Type

Invention Patent

Filing

06/13/1984

Publication

01/21/1986

Progress at the INPI

  1. Filing06/13/84
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 06/13/1984. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 09/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ferramentas Hawera Limitada

Inventors

W. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/06/1988

RPI 933

Pedido de certificado de adição de invenção

#5.1

11/18/1986

RPI 839

Pedido de certificado de adição de invenção

#5.1

11/11/1986

RPI 838

Solicitação de exame técnico

#4.1

07/08/1986

RPI 820

Publicação do pedido de patente

#3.1

01/21/1986

RPI 796

Pedido de patente depositado

#2.1

08/14/1984

RPI 721

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