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Official data from INPI

DISPOSITIVO DE APERTO PARA A FIXAÇÃO SOLTÁVEL DE UMA FERRAMENTA, ESPECIALMENTE DE UM DISCO

Em AnáliseInvention PatentPCT · DE1987000560

Application data

Number

PI8707927

Type

Invention Patent

Filing

12/05/1987

Publication

10/31/1989

PCT

DE1987000560

Progress at the INPI

  1. Filing12/05/87
  2. Publication10/31/89
  3. Examination09/25/90
  4. Allowance04/07/92
  5. Grant11/24/92
  6. Terminated10/24/95

The patent was granted on 11/24/1992 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: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Robert Bosch GmbH

DE

See this company's full portfolio

Inventors

E. B. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P3644441.3 · 12/24/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

10/31/1989

RPI 993

Anuidade - prazo legal encerrado

#18.2

10/24/1995

RPI 1299

Concessão da patente

#16.1

11/24/1992

RPI 1147

Notificação para pagamento de retribuição

#13.1

09/08/1992

RPI 1136

Deferimento

#9.1

04/07/1992

RPI 1114

Exigência - art. 36 da LPI

#6.1

09/10/1991

RPI 1084

Solicitação de exame técnico

#4.1

09/25/1990

RPI 1034

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