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Official data from INPI

APARELHO PARA A FUNDIÇÃO DE TIRAS.

ConcedidaInvention Patent
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Application data

Number

PI8102813

Type

Invention Patent

Filing

10/06/1980

Publication

11/30/1982
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Progress at the INPI

  1. Filing10/06/80
  2. Publication08/24/82
  3. Examination10/30/84
  4. Allowance05/07/85
  5. Grant10/29/85
  6. Terminated08/30/94

The patent was granted on 10/29/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. C. (pessoa física)

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Inventors

N. T. (pessoa física)

Technical data

IPC Classification

B22D 11/06B22D 41/00

Priority claims

US

194.096 · 10/06/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/29/1985

RPI 784

Notificação para pagamento de retribuição

#13.1

08/27/1985

RPI 775

Deferimento

#9.1

05/07/1985

RPI 759

Solicitação de exame técnico

#4.1

10/30/1984

RPI 732

Publicação do pedido de patente

#3.1

11/30/1982

RPI 632

Publicação do pedido de patente

#3.1

08/24/1982

RPI 618

Anuidade - prazo legal encerrado

#18.2

08/30/1994

RPI 1239

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