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Official data from INPI

APERFEIÇOAMENTOS EM MÁQUINA SUPORTE APLICADORA DE BANDA DE RODAGEM E MANDRIL EXPANSIVO

Em AnáliseInvention Patent
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Application data

Number

PI8205189

Type

Invention Patent

Filing

09/03/1982

Publication

11/30/1982
View on INPI

Progress at the INPI

  1. Filing09/03/82
  2. Publication11/30/82
  3. Examination06/21/83
  4. Refused11/01/88
  5. Grant
  6. In force

The application was refused on 11/01/1988 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 11/01/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metalúrgica Sulpar Ltda.

PR, BR

Inventors

A. R. (pessoa física)

BR

Technical data

IPC Classification

B29H 5/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

11/01/1988

RPI 941

Petição de recurso

#12.2

02/09/1988

RPI 903

Retificação

#15.6

11/17/1987

RPI 891

15.2

08/04/1987

RPI 876

Indeferimento

#9.2

02/24/1987

RPI 853

Conhecimento de parecer técnico

#7.1

06/11/1985

RPI 764

Pedido de certificado de adição de invenção

#5.1

11/01/1983

RPI 680

Solicitação de exame técnico

#4.1

06/21/1983

RPI 661

Publicação antecipada

#3.2

11/30/1982

RPI 632

Pedido de patente depositado

#2.1

10/26/1982

RPI 627

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