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Official data from INPI

INSTALAÇÃO PARA O SALVAMENTO DE PESSOAS EM PERIGO EM UM EDIFÍCIO OU SEMELHANTE.

Em AnáliseInvention Patent

Application data

Number

PI8007980

Type

Invention Patent

Filing

12/05/1980

Publication

-

Progress at the INPI

  1. Filing12/05/80
  2. Publication
  3. Examination
  4. Allowance05/03/83
  5. Grant11/29/83
  6. Terminated06/21/88

The patent was granted on 11/29/1983 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Walther & Cie Aktiengesellschaft

Inventors

J. F. (pessoa física)

L. E. (pessoa física)

Z. P. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 29 49 429.9 · 12/08/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Concessão da patente

#16.1

11/29/1983

RPI 684

Notificação para pagamento de retribuição

#13.1

09/20/1983

RPI 674

Deferimento

#9.1

05/03/1983

RPI 654

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