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Official data from INPI

PROCESSO PARA A REGULACAO DE UMA INSTALACAO DE MOAGEM

ConcedidaInvention Patent

Application data

Number

PI8103195

Type

Invention Patent

Filing

06/26/1980

Publication

08/24/1982

Progress at the INPI

  1. Filing06/26/80
  2. Publication08/24/82
  3. Examination06/07/83
  4. Allowance09/18/84
  5. Grant04/30/85
  6. Terminated02/04/92

The patent was granted on 04/30/1985 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: 04/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KRUPP POLYSIUS AG [DE]

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Inventors

L. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/30/1985

RPI 758

Notificação para pagamento de retribuição

#13.1

01/15/1985

RPI 743

Deferimento

#9.1

09/18/1984

RPI 726

Solicitação de exame técnico

#4.1

06/07/1983

RPI 659

Publicação do pedido de patente

#3.1

08/24/1982

RPI 618

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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