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Official data from INPI

TABELA MÓVEL PARA DIMENSIONAMENTO DE IMPLEMENTOS E TRATORES AGRÍCOLAS

Em ExigênciaUtility Model

Application data

Number

MU6502101

Type

Utility Model

Filing

12/30/1985

Publication

07/28/1987

Progress at the INPI

  1. Filing12/30/85
  2. Publication07/28/87
  3. Examination08/18/87
  4. Allowance02/01/90
  5. Grant09/25/90
  6. Expired03/12/96

The letters patent expired on 03/12/1996: 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: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Valmet do Brasil S/A.

SP, BR

Inventors

B. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

09/05/1989

RPI 985

14.1

11/22/1988

RPI 944

Solicitação de exame técnico

#4.1

08/18/1987

RPI 878

Publicação do pedido de patente

#3.1

07/28/1987

RPI 875

Pedido de patente depositado

#2.1

04/01/1986

RPI 806

Carta-patente expirada

#21.1

03/12/1996

RPI 1319

20.7

10/20/1992

RPI 1142

20.4

07/16/1991

RPI 1076

Concessão da patente

#16.1

09/25/1990

RPI 1034

Notificação para pagamento de retribuição

#13.1

05/22/1990

RPI 1019

Deferimento

#9.1

02/01/1990

RPI 1004

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