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Official data from INPI

MOLINETE SINCRONIZADO HIDROPNEUMÁTICO ADAPTADO EM PLATAFORMA DE CORTE DE COLHEDEIRAS

Em ExigênciaInvention Patent
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Application data

Number

PI8604463

Type

Invention Patent

Filing

09/12/1986

Publication

03/10/1987
View on INPI

Progress at the INPI

  1. Filing09/12/86
  2. Publication03/10/87
  3. Examination05/19/87
  4. Allowance06/05/90
  5. Grant07/30/91
  6. Terminated10/03/95

The patent was granted on 07/30/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ford New Holland Máquinas Equipamentos e Implementos Agrícolas Ltda.

PR, BR

Inventors

R. D. (pessoa física)

BR

W. A. (pessoa física)

BR

Technical data

IPC Classification

A01D 41/12

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

10/24/1989

RPI 992

14.4

06/09/1987

RPI 868

Solicitação de exame técnico

#4.1

05/19/1987

RPI 865

Publicação antecipada

#3.2

03/10/1987

RPI 855

Pedido de patente depositado

#2.1

03/04/1987

RPI 854

Anuidade - prazo legal encerrado

#18.2

10/03/1995

RPI 1296

Pedido de licença compulsória

#20.1

11/17/1992

RPI 1146

20.7

11/17/1992

RPI 1146

20.4

11/10/1992

RPI 1145

20.7

11/03/1992

RPI 1144

Concessão da patente

#16.1

07/30/1991

RPI 1078

Pedido de licença compulsória

#20.1

02/26/1991

RPI 1056

Notificação para pagamento de retribuição

#13.1

09/18/1990

RPI 1033

Deferimento

#9.1

06/05/1990

RPI 1021

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