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Official data from INPI

APERFEIÇOAMENTOS EM PNEU SEM CÂMARA E DE SEGURANÇA

PublicadaInvention Patent

Application data

Number

PI8806314

Type

Invention Patent

Filing

11/28/1988

Publication

07/11/1989

Progress at the INPI

Under appeal
  1. Filing11/28/88
  2. Publication07/11/89
  3. Examination04/17/90
  4. Refused11/19/91
  5. Grant
  6. In force

The application was refused by the INPI on 11/19/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Novatração Artefatos de Borracha S/A

SP, BR

Inventors

J. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

07/11/1989

RPI 977

Pedido de patente depositado

#2.1

04/04/1989

RPI 963

Republicação - classificação IPC

#15.11

12/24/1991

RPI 1099

Indeferimento

#9.2

11/19/1991

RPI 1094

Solicitação de exame técnico

#4.1

04/17/1990

RPI 1014

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