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Official data from INPI

PUNHO PARA SALVAMENTOS E RESGATES EM ALTURA

Em AnáliseInvention Patent

Application data

Number

PI8504659

Type

Invention Patent

Filing

09/19/1985

Publication

04/28/1987

Progress at the INPI

  1. Filing09/19/85
  2. Publication04/28/87
  3. Examination07/18/89
  4. Allowance11/27/90
  5. Grant05/28/91
  6. Expired07/15/08

The letters patent expired on 07/15/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. P. (pessoa física)

MG, BR

Inventors

M. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/18/1989

RPI 978

Publicação do pedido de patente

#3.1

04/28/1987

RPI 862

Pedido de patente depositado

#2.1

12/03/1985

RPI 789

Carta-patente expirada

#21.1

Patente extinta em 19/09/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

05/28/1991

RPI 1069

Notificação para pagamento de retribuição

#13.1

03/12/1991

RPI 1058

Deferimento

#9.1

11/27/1990

RPI 1043

Conhecimento de parecer técnico

#7.1

05/29/1990

RPI 1020

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