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Official data from INPI

DISPOSITIVO DE REGULAGEM DA ALTURA DO CORTE EM MAQUINAS CORTADORAS DE GRAMA

ConcedidaUtility Model

Application data

Number

MU6500687

Type

Utility Model

Filing

05/27/1985

Publication

01/06/1987

Progress at the INPI

  1. Filing05/27/85
  2. Publication01/06/87
  3. Examination03/10/87
  4. Allowance10/04/88
  5. Grant07/25/89
  6. Terminated03/10/92

The patent was granted on 07/25/1989 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: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KOHLBACH S A [BR]

Inventors

N. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/25/1989

RPI 979

Notificação para pagamento de retribuição

#13.1

01/24/1989

RPI 953

Deferimento

#9.1

10/04/1988

RPI 937

Exigência - art. 36 da LPI

#6.1

05/17/1988

RPI 917

Solicitação de exame técnico

#4.1

03/10/1987

RPI 855

Publicação do pedido de patente

#3.1

01/06/1987

RPI 846

Pedido de patente depositado

#2.1

08/20/1985

RPI 774

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

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