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Official data from INPI

DISPOSITIVO PARA TRATAMENTO DE SUPERFÍCIES DE CHAPAS GALVANIZADAS EM ATMOSFERA CONFINADA

DeferidaInvention Patent

Application data

Number

PI8203405

Type

Invention Patent

Filing

06/09/1982

Publication

01/17/1984

Progress at the INPI

Awaiting grant fee payment
  1. Filing06/09/82
  2. Publication01/17/84
  3. Examination04/29/86
  4. Allowance09/08/87
  5. Grant
  6. In force

The application was allowed by the INPI on 09/08/1987. The grant of the letters patent is being processed.

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Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. H. (pessoa física)

FR

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Inventors

R. W. (pessoa física)

FR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

07/12/1988

RPI 925

Deferimento

#9.1

09/08/1987

RPI 881

Solicitação de exame técnico

#4.1

04/29/1986

RPI 810

Publicação do pedido de patente

#3.1

01/17/1984

RPI 691

Pedido de patente depositado

#2.1

07/27/1982

RPI 614

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