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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM AFIADORA DE BROCAS

ConcedidaUtility Model

Application data

Number

MU6500446

Type

Utility Model

Filing

04/09/1985

Publication

11/25/1986

Progress at the INPI

  1. Filing04/09/85
  2. Publication11/25/86
  3. Examination03/04/87
  4. Allowance04/11/89
  5. Grant09/26/89
  6. Terminated03/10/92

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mello S/A Máquinas e Equipamentos

SP, BR

Inventors

N. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Deferimento

#9.1

04/11/1989

RPI 964

Exigência - art. 36 da LPI

#6.1

12/20/1988

RPI 948

Solicitação de exame técnico

#4.1

03/04/1987

RPI 854

Publicação do pedido de patente

#3.1

11/25/1986

RPI 840

Pedido de patente depositado

#2.1

07/02/1985

RPI 767

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B24D 17/00.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

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