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Official data from INPI

DESACELERADOR INFLÁVEL E DISPOSITIVO DE COMBINAÇÃO DE DESACELERAÇÃO E ANTI-ROTAÇÃO

PublicadaInvention Patent

Application data

Number

PI8600094

Type

Invention Patent

Filing

01/10/1986

Publication

09/01/1987

Progress at the INPI

  1. Filing01/10/86
  2. Publication09/01/87
  3. Examination03/27/90
  4. Allowance12/26/90
  5. Grant10/29/91
  6. Terminated09/26/95

The patent was granted on 10/29/1991 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: 09/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. C. (pessoa física)

US

Inventors

A. Z. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/01/1987

RPI 880

Pedido de patente depositado

#2.1

04/15/1986

RPI 808

Anuidade - prazo legal encerrado

#18.2

09/26/1995

RPI 1295

Concessão da patente

#16.1

10/29/1991

RPI 1091

Retificação

#15.6

07/16/1991

RPI 1076

Retificação

#15.3

04/16/1991

RPI 1063

Deferimento

#9.1

12/26/1990

RPI 1047

Solicitação de exame técnico

#4.1

03/27/1990

RPI 1011

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