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Official data from INPI

DISPOSITIVO FORMADOR DE CALA PARA TEARES

Em AnáliseInvention Patent

Application data

Number

PI8703383

Type

Invention Patent

Filing

07/04/1986

Publication

03/22/1988

Progress at the INPI

  1. Filing07/04/86
  2. Publication03/22/88
  3. Examination09/13/88
  4. Allowance
  5. Grant
  6. In force

Published on 03/22/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SULZER AG [CH]

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Inventors

H. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/13/1988

RPI 934

Publicação do pedido de patente

#3.1

03/22/1988

RPI 909

Pedido de patente depositado

#2.1

09/01/1987

RPI 880

Retificação

#15.3

10/23/1990

RPI 1038

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