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Official data from INPI

APERFEICOAMENTOS EM CARPIDEIRA

Em AnáliseInvention Patent

Application data

Number

PI8401770

Type

Invention Patent

Filing

04/12/1984

Publication

10/23/1984

Progress at the INPI

  1. Filing04/12/84
  2. Publication10/23/84
  3. Examination03/26/85
  4. Refused12/12/89
  5. Grant
  6. In force

The application was refused on 12/12/1989 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

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

Applicants and inventors

Applicants

J. M. (pessoa física)

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

12/12/1989

RPI 999

Petição de recurso

#12.2

05/16/1989

RPI 969

Indeferimento

#9.2

01/17/1989

RPI 952

Conhecimento de parecer técnico

#7.1

03/15/1988

RPI 908

Pedido de certificado de adição de invenção

#5.1

08/27/1985

RPI 775

Solicitação de exame técnico

#4.1

03/26/1985

RPI 753

Publicação antecipada

#3.2

10/23/1984

RPI 731

Pedido de patente depositado

#2.1

06/26/1984

RPI 714

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