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Official data from INPI

PROCESSO PARA MEDIÇÃO CONTÍNUA DA ESPESSURA DE UM REVESTIMENTO E CAPTADOR PARA MEDIR DIRETA E CONTINUAMENTE A ESPESSURA DE UM REVESTIMENTO ELETROCONDUTOR

DeferidaInvention Patent

Application data

Number

PI9102558

Type

Invention Patent

Filing

06/19/1991

Publication

01/21/1992

Progress at the INPI

Awaiting grant fee payment
  1. Filing06/19/91
  2. Publication01/21/92
  3. Examination04/05/94
  4. Allowance04/18/95
  5. Grant
  6. In force

The application was allowed by the INPI on 04/18/1995. The grant of the letters patent is being processed.

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Latest action published by the INPI: 09/19/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Arbed S.A.

LU

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Inventors

S. A. (pessoa física)

LU

Technical data

IPC Classification

Priority claims

LU

87 751 · 06/20/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/19/1995

RPI 1294

Deferimento

#9.1

04/18/1995

RPI 1272

Solicitação de exame técnico

#4.1

04/05/1994

RPI 1218

Publicação do pedido de patente

#3.1

01/21/1992

RPI 1103

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