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Official data from INPI

Processo e dispositivo para a produção de um lingote de silício.

ArquivadaInvention Patent

Application data

Number

PI8106150

Type

Invention Patent

Filing

09/25/1981

Publication

06/15/1982

Progress at the INPI

  1. Filing09/25/81
  2. Publication06/15/82
  3. Abandoned08/14/84
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. A. (pessoa física)

DE

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Inventors

R. K. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 30 36 372.5 · 09/26/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

03/04/1986

RPI 802

Arquivamento - Art. 36 §1° da LPI

#11.2

02/25/1986

RPI 801

Exigência - art. 36 da LPI

#6.1

07/02/1985

RPI 767

6.2

01/15/1985

RPI 743

Solicitação de exame técnico

#4.1

08/14/1984

RPI 721

Publicação do pedido de patente

#3.1

06/15/1982

RPI 608

Pedido de patente depositado

#2.1

11/10/1981

RPI 577

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