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Official data from INPI

ARADO DE AIVECA BIDIRECIONAL

Prazo de SigiloInvention Patent

Application data

Number

PI8900328

Type

Invention Patent

Filing

01/26/1989

Publication

08/14/1990

Progress at the INPI

  1. Filing01/26/89
  2. Publication08/14/90
  3. Examination01/15/91
  4. Allowance02/25/92
  5. Grant05/25/93
  6. Expired12/15/09

The letters patent expired on 12/15/2009: 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: 03/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Indústrias John Deere, S.A. De C.V.

MX

Inventors

P. G. (pessoa física)

MX

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

03/07/1989

RPI 959

Carta-patente expirada

#21.1

Patente extinta em 26/01/2004

12/15/2009

RPI 2032

320

12/03/1996

RPI 1357

300

07/25/1995

RPI 1286

201

04/18/1995

RPI 1272

Pedido de licença voluntária

#17.1

07/12/1994

RPI 1232

Concessão da patente

#16.1

05/25/1993

RPI 1173

110

03/09/1993

RPI 1162

Recurso

#12.1

05/12/1992

RPI 1119

Deferimento

#9.1

02/25/1992

RPI 1108

Solicitação de exame técnico

#4.1

01/15/1991

RPI 1050

Publicação do pedido de patente

#3.1

08/14/1990

RPI 1028

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