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Official data from INPI

APARELHO PARA DESCARTE DE REJEITO

ConcedidaInvention Patent
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Application data

Number

PI8008729

Type

Invention Patent

Filing

07/01/1980

Publication

-
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Progress at the INPI

  1. Filing07/01/80
  2. Publication
  3. Examination04/12/83
  4. Allowance08/20/85
  5. Grant04/29/86
  6. Terminated08/09/94

The patent was granted on 04/29/1986 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: 04/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. S. (pessoa física)

Inventors

S. S. (pessoa física)

Technical data

IPC Classification

C02F 3/12E03F 1/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/29/1986

RPI 810

Notificação para pagamento de retribuição

#13.1

12/24/1985

RPI 792

Deferimento

#9.1

08/20/1985

RPI 774

Exigência - art. 36 da LPI

#6.1

02/12/1985

RPI 747

Exigência - art. 36 da LPI

#6.1

12/27/1983

RPI 688

Solicitação de exame técnico

#4.1

04/12/1983

RPI 651

Anuidade - prazo legal encerrado

#18.2

08/09/1994

RPI 1236

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