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Official data from INPI

FIXADOR E POSICIONADOR DE CASSETE.

Em AnáliseInvention Patent

Application data

Number

PI8107058

Type

Invention Patent

Filing

09/25/1981

Publication

11/09/1982

Progress at the INPI

  1. Filing09/25/81
  2. Publication11/09/82
  3. Examination08/16/83
  4. Refused04/01/86
  5. Grant
  6. In force

The application was refused on 04/01/1986 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: 04/01/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Conselho Nacional de Desenvolvimento Científico e Tecnológico - CNPQ

DF, BR

Instituto de Pesquisas Espaciais - INPE

SP, BR

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Inventors

K. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

04/01/1986

RPI 806

Petição de recurso

#12.2

05/28/1985

RPI 762

Indeferimento

#9.2

01/02/1985

RPI 741

Solicitação de exame técnico

#4.1

08/16/1983

RPI 669

Solicitação de exame não realizada

#4.2

03/01/1983

RPI 645

Publicação antecipada

#3.2

11/09/1982

RPI 629

Pedido de patente depositado

#2.1

12/15/1981

RPI 582

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