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Official data from INPI

PROCESSO PARA TEMPERAR UM CORPO OCO E CILÍNDRICO DE AÇO E DISPOSITIVO PARA REALIZAÇÃO DO PROCESSO

DeferidaInvention Patent

Application data

Number

PI8906091

Type

Invention Patent

Filing

12/01/1989

Publication

09/18/1990

Progress at the INPI

Awaiting grant fee payment
  1. Filing12/01/89
  2. Publication09/18/90
  3. Examination01/08/91
  4. Allowance06/11/96
  5. Grant
  6. In force

The application was allowed by the INPI on 06/11/1996. The grant of the letters patent is being processed.

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Latest action published by the INPI: 09/23/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. A. (pessoa física)

DE

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Inventors

C. P. (pessoa física)

DE

I. H. (pessoa física)

DE

K. P. (pessoa física)

W. L. (pessoa física)

W. H. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 39 00 995.5 · 01/11/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/23/1997

RPI 1399

Deferimento

#9.1

06/11/1996

RPI 1332

Solicitação de exame técnico

#4.1

01/08/1991

RPI 1049

Publicação do pedido de patente

#3.1

09/18/1990

RPI 1033

Pedido de patente depositado

#2.1

03/27/1990

RPI 1011

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