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Official data from INPI

APERFEICOAMENTOS NA FIXACAO DE FECHOS PARA BOLSAS E OUTROS

Em AnáliseInvention Patent

Application data

Number

PI8402460

Type

Invention Patent

Filing

05/21/1984

Publication

12/31/1985

Progress at the INPI

  1. Filing05/21/84
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 05/21/1984. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PLINIO BARROSO DE CASTRO FILHO [BR]

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Inventors

C. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

05/24/1988

RPI 918

Solicitação de exame técnico

#4.1

02/09/1988

RPI 903

Publicação do pedido de patente

#3.1

12/31/1985

RPI 793

Pedido de patente depositado

#2.1

07/31/1984

RPI 719

Retificação

#15.3

08/21/1990

RPI 1029

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