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Official data from INPI

DISPOSITIVO PARA SALVAMENTO DE PESSOAS AMEÇADAS EM UM EDIFÍCIO DE GRANDE ALTURA.

ConcedidaInvention Patent

Application data

Number

PI8107310

Type

Invention Patent

Filing

11/11/1981

Publication

08/03/1982

Progress at the INPI

  1. Filing11/11/81
  2. Publication08/03/82
  3. Examination02/16/83
  4. Allowance05/22/84
  5. Grant11/27/84
  6. Terminated08/07/90

The patent was granted on 11/27/1984 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: 11/27/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Walther & Cie Aktiengesellschaft

Inventors

G. J. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 30 42 953.9 · 11/14/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/27/1984

RPI 736

Notificação para pagamento de retribuição

#13.1

09/04/1984

RPI 724

Deferimento

#9.1

05/22/1984

RPI 709

Solicitação de exame técnico

#4.1

02/16/1983

RPI 643

Publicação do pedido de patente

#3.1

08/03/1982

RPI 615

Pedido de patente depositado

#2.1

12/29/1981

RPI 584

Anuidade - prazo legal encerrado

#18.2

08/07/1990

RPI 1027

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