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Official data from INPI

GAIOLA DE ROLOS CILÍNDRICOS PARA A MULTIFUNDIÇÃO DE VARAS EM INSTALAÇÕES DE MULTI-FUNDIÇÃO PARA FUNDIR METAL E ESPECIALMENTE AÇO

DeferidaInvention Patent

Application data

Number

PI8105090

Type

Invention Patent

Filing

08/07/1981

Publication

04/20/1982

Progress at the INPI

Awaiting grant fee payment
  1. Filing08/07/81
  2. Publication04/20/82
  3. Examination08/17/82
  4. Allowance12/29/87
  5. Grant
  6. In force

The application was allowed by the INPI on 12/29/1987. 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

M. A. (pessoa física)

DE

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Inventors

K. R. (pessoa física)

K. W. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 30 29 990.2 · 08/08/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

07/12/1988

RPI 925

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

03/11/1986

RPI 803

Republicação - classificação IPC

#15.11

05/07/1985

RPI 759

Exigência - art. 36 da LPI

#6.1

03/05/1985

RPI 750

Solicitação de exame técnico

#4.1

08/17/1982

RPI 617

Publicação do pedido de patente

#3.1

04/20/1982

RPI 600

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