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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM BUCHA DE FIXAÇÃO

Em AnáliseUtility Model

Application data

Number

MU6701205

Type

Utility Model

Filing

05/27/1987

Publication

12/08/1987

Progress at the INPI

Awaiting grant fee payment
  1. Filing05/27/87
  2. Publication12/08/87
  3. Examination06/28/88
  4. Allowance08/20/91
  5. Grant
  6. In force

The application was allowed by the INPI on 08/20/1991. The grant of the letters patent is being processed.

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Latest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bollhoff Administração e Participações Ltda.

SP, BR

See this company's full portfolio

Inventors

A. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/28/1988

RPI 923

Publicação antecipada

#3.2

12/08/1987

RPI 894

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

Retificação

#15.3

04/21/1992

RPI 1116

Deferimento

#9.1

08/20/1991

RPI 1081

Exigência - art. 36 da LPI

#6.1

01/29/1991

RPI 1052

14.7

06/26/1990

RPI 1024

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