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Official data from INPI

BANDA DE RODAGEM

PublicadaUtility Model

Application data

Number

MU6802536

Type

Utility Model

Filing

11/18/1988

Publication

09/12/1989

Progress at the INPI

Under appeal
  1. Filing11/18/88
  2. Publication09/12/89
  3. Examination08/21/90
  4. Refused04/27/93
  5. Grant
  6. In force

The application was refused by the INPI on 04/27/1993. The invention was never patented.

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Latest action published by the INPI: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pirelli Pneus S/A

SP, BR

See this company's full portfolio

Inventors

E. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

09/12/1989

RPI 986

Pedido de patente depositado

#2.1

05/23/1989

RPI 970

Indeferimento

#9.2

04/27/1993

RPI 1169

Conhecimento de parecer técnico

#7.1

07/14/1992

RPI 1128

Exigência - art. 36 da LPI

#6.1

12/17/1991

RPI 1098

Solicitação de exame técnico

#4.1

08/21/1990

RPI 1029

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