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Official data from INPI

DISPOSITIVO PARA MANEJAR CAÇOS.

Em AnáliseInvention Patent

Application data

Number

PI8604831

Type

Invention Patent

Filing

10/03/1986

Publication

07/07/1987

Progress at the INPI

  1. Filing10/03/86
  2. Publication07/07/87
  3. Examination11/07/89
  4. Allowance11/23/93
  5. Grant11/29/94
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Danieli & C. Officine Meccaniche SpA

IT

See this company's full portfolio

Inventors

G. B. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

83397 A/86 · 08/27/1986

IT

83418 A/85 · 10/04/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/07/1989

RPI 994

Publicação do pedido de patente

#3.1

07/07/1987

RPI 872

Pedido de patente depositado

#2.1

04/07/1987

RPI 859

Carta-patente expirada

#21.1

Patente extinta em 03/10/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

11/29/1994

RPI 1252

9.1.3

04/05/1994

RPI 1218

Deferimento

#9.1

11/23/1993

RPI 1199

Exigência - art. 36 da LPI

#6.1

03/09/1993

RPI 1162

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