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Official data from INPI

GUARNICAO PARA JUNCAO E VEDACAO DE MANILHAS E OUTROS TIPOS DE TUBOS

IndeferidaUtility Model

Application data

Number

MU6501259

Type

Utility Model

Filing

08/23/1985

Publication

03/31/1987

Progress at the INPI

Under appeal
  1. Filing08/23/85
  2. Publication03/31/87
  3. Examination07/21/87
  4. Refused01/17/89
  5. Grant
  6. In force

The application was refused by the INPI on 01/17/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ITEB IND TECNICA DE BORRACHA L [BR]

Inventors

C. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/17/1989

RPI 952

Pedido de certificado de adição de invenção

#5.1

11/17/1987

RPI 891

Solicitação de exame técnico

#4.1

07/21/1987

RPI 874

Publicação do pedido de patente

#3.1

03/31/1987

RPI 858

Pedido de patente depositado

#2.1

11/26/1985

RPI 788

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