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Official data from INPI

CORPO SUPORTE PARA PASTILHAS DE MATERIAL SEMICONDUTOR.

IndeferidaInvention Patent

Application data

Number

PI8202212

Type

Invention Patent

Filing

04/16/1982

Publication

11/22/1983

Progress at the INPI

Under appeal
  1. Filing04/16/82
  2. Publication11/22/83
  3. Examination10/09/84
  4. Refused08/25/87
  5. Grant
  6. In force

The application was refused by the INPI on 08/25/1987. The invention was never patented.

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Latest action published by the INPI: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lorenzetti - Porcelana Industrial Parana S/A

PR, BR

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Inventors

F. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/25/1987

RPI 879

Republicação - classificação IPC

#15.11

10/01/1985

RPI 780

Conhecimento de parecer técnico

#7.1

09/17/1985

RPI 778

Solicitação de exame técnico

#4.1

10/09/1984

RPI 729

Publicação do pedido de patente

#3.1

11/22/1983

RPI 683

Pedido de patente depositado

#2.1

06/08/1982

RPI 607

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