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Official data from INPI

ASSENTO

PublicadaInvention Patent

Application data

Number

PI8703455

Type

Invention Patent

Filing

07/07/1987

Publication

01/17/1989

Progress at the INPI

Awaiting grant fee payment
  1. Filing07/07/87
  2. Publication01/17/89
  3. Examination11/27/90
  4. Allowance03/17/92
  5. Grant
  6. In force

The application was allowed by the INPI on 03/17/1992. The grant of the letters patent is being processed.

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Latest action published by the INPI: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Be-Ge Stolindustri AB

SE

Inventors

J. E. (pessoa física)

J. B. (pessoa física)

DK

J. R. (pessoa física)

SE

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/17/1989

RPI 952

Pedido de patente depositado

#2.1

09/29/1987

RPI 884

Retificação

#15.3

09/08/1992

RPI 1136

Deferimento

#9.1

03/17/1992

RPI 1111

Solicitação de exame técnico

#4.1

11/27/1990

RPI 1043

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