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Official data from INPI

FUNDO DE PENEIRA COM PLACAS PERFURADAS,COM ACAO DE LIMPEZA AUTOMATICA

ConcedidaInvention Patent

Application data

Number

PI8009095

Type

Invention Patent

Filing

02/20/1980

Publication

06/01/1982

Progress at the INPI

  1. Filing02/20/80
  2. Publication06/01/82
  3. Examination10/19/82
  4. Allowance12/13/83
  5. Grant06/26/84
  6. Terminated08/09/94

The patent was granted on 06/26/1984 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: 06/26/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

STEINHAUS GMBH

Inventors

W. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/26/1984

RPI 714

Notificação para pagamento de retribuição

#13.1

04/10/1984

RPI 703

Deferimento

#9.1

12/13/1983

RPI 686

Exigência - art. 36 da LPI

#6.1

06/07/1983

RPI 659

Solicitação de exame técnico

#4.1

10/19/1982

RPI 626

Notificação de entrada na fase nacional - PCT

#1.3

06/01/1982

RPI 606

Anuidade - prazo legal encerrado

#18.2

08/09/1994

RPI 1236

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