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Official data from INPI

SUPORTE DE LÂMINAS ACIONADO POR PRESSÃO.

ConcedidaInvention Patent
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Application data

Number

PI8105008

Type

Invention Patent

Filing

07/31/1981

Publication

01/12/1982
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Progress at the INPI

  1. Filing07/31/81
  2. Publication01/12/82
  3. Examination03/09/82
  4. Allowance01/03/84
  5. Grant06/26/84
  6. Terminated09/13/94

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.

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Latest action published by the INPI: 06/26/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dienes Werke Fur Maschinenteile GmbH & Co. Kg

Inventors

W. P. (pessoa física)

Technical data

IPC Classification

B26D 7/26

Priority claims

DE

P 30 47 980.2 · 12/19/1980

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

04/24/1984

RPI 705

Deferimento

#9.1

01/03/1984

RPI 689

Solicitação de exame técnico

#4.1

03/09/1982

RPI 594

Publicação antecipada

#3.2

01/12/1982

RPI 586

Anuidade - prazo legal encerrado

#18.2

09/13/1994

RPI 1241

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