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Official data from INPI

DISPOSITIVO DE FUNDIÇÃO COM VASO DE CONVERSOR BASCULÁVEL

ConcedidaInvention PatentPCT · CH1983000070

Application data

Number

PI8307385

Type

Invention Patent

Filing

06/01/1983

Publication

05/08/1984

PCT

CH1983000070

Progress at the INPI

  1. Filing06/01/83
  2. Publication05/08/84
  3. Examination07/17/84
  4. Allowance06/23/87
  5. Grant01/26/88
  6. Terminated05/30/95

The patent was granted on 01/26/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. A. (pessoa física)

DE

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Inventors

M. [. (pessoa física)

P. [. (pessoa física)

P. [. (pessoa física)

Technical data

Priority claims

CH

3 497/82-3 · 06/07/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

01/26/1988

RPI 901

Notificação para pagamento de retribuição

#13.1

10/20/1987

RPI 887

Deferimento

#9.1

06/23/1987

RPI 870

Exigência - art. 36 da LPI

#6.1

06/03/1986

RPI 815

Exigência - art. 36 da LPI

#6.1

09/03/1985

RPI 776

Republicação - classificação IPC

#15.11

05/14/1985

RPI 760

Solicitação de exame técnico

#4.1

07/17/1984

RPI 717

Notificação de entrada na fase nacional - PCT

#1.3

05/08/1984

RPI 707

Anuidade - prazo legal encerrado

#18.2

05/30/1995

RPI 1278

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