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Official data from INPI

TELEFÉRICO DE EMERGÊNCIA.

ConcedidaInvention Patent

Application data

Number

PI8101804

Type

Invention Patent

Filing

03/26/1981

Publication

11/03/1982

Progress at the INPI

  1. Filing03/26/81
  2. Publication11/03/82
  3. Examination01/08/85
  4. Allowance12/16/86
  5. Grant06/30/87
  6. Terminated09/25/90

The patent was granted on 06/30/1987 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: 06/30/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rene Emile Charles Bauvin / Lucia Maria lopes de Oliveira

RJ, BR

Inventors

B. C. (pessoa física)

O. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/30/1987

RPI 871

Deferimento

#9.1

12/16/1986

RPI 843

Exigência - art. 36 da LPI

#6.1

03/04/1986

RPI 802

Exigência - art. 36 da LPI

#6.1

11/12/1985

RPI 786

Conhecimento de parecer técnico

#7.1

06/25/1985

RPI 766

Solicitação de exame técnico

#4.1

01/08/1985

RPI 742

Publicação do pedido de patente

#3.1

11/03/1982

RPI 628

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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