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Official data from INPI

VALVULA PARA PNEUMATICOS

IndeferidaUtility Model

Application data

Number

MU6501576

Type

Utility Model

Filing

10/15/1985

Publication

05/19/1987

Progress at the INPI

Under appeal
  1. Filing10/15/85
  2. Publication05/19/87
  3. Examination06/23/87
  4. Refused08/09/88
  5. Grant
  6. In force

The application was refused by the INPI on 08/09/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LEVORIN IND SA [BR]

Inventors

L. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/09/1988

RPI 929

Solicitação de exame técnico

#4.1

06/23/1987

RPI 870

Publicação do pedido de patente

#3.1

05/19/1987

RPI 865

Pedido de patente depositado

#2.1

12/31/1985

RPI 793

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