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Official data from INPI

SISTEMA PARA CONTROLAR A OPERAÇÃO DE UM ACESSÓRIO MOVIDO PELO MOTOR DE UM VEÍCULO

Em AnáliseInvention Patent

Application data

Number

PI8601738

Type

Invention Patent

Filing

04/17/1986

Publication

12/23/1986

Progress at the INPI

  1. Filing04/17/86
  2. Publication12/23/86
  3. Examination02/28/89
  4. Allowance01/08/91
  5. Grant08/27/91
  6. Terminated09/26/95

The patent was granted on 08/27/1991 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: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Deere & Company

US

See this company's full portfolio

Inventors

R. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

724.427 · 04/18/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/28/1989

RPI 958

Publicação do pedido de patente

#3.1

12/23/1986

RPI 844

Pedido de patente depositado

#2.1

10/29/1986

RPI 836

Anuidade - prazo legal encerrado

#18.2

09/26/1995

RPI 1295

Concessão da patente

#16.1

08/27/1991

RPI 1082

Republicação - classificação IPC

#15.11

04/30/1991

RPI 1065

Notificação para pagamento de retribuição

#13.1

04/23/1991

RPI 1064

Deferimento

#9.1

01/08/1991

RPI 1049

Exigência - art. 36 da LPI

#6.1

08/14/1990

RPI 1028

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