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Official data from INPI

APERFEIÇOAMENTO EM SISTEMA DE RADIOTELEFONIA DE TIPO MULTIACESSO.

Em AnáliseInvention Patent
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Application data

Number

PI8600363

Type

Invention Patent

Filing

01/30/1986

Publication

10/14/1986
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Progress at the INPI

  1. Filing01/30/86
  2. Publication10/14/86
  3. Examination12/23/86
  4. Refused09/08/93
  5. Grant
  6. In force

The application was refused on 09/08/1993 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: 12/23/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Autel S/A Telecomunicações

SP, BR

Inventors

L. G. (pessoa física)

BR

Technical data

IPC Classification

H04B 7/24

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/23/1986

RPI 844

Publicação antecipada

#3.2

10/14/1986

RPI 834

Pedido de patente depositado

#2.1

07/22/1986

RPI 822

111

09/08/1993

RPI 1188

Petição de recurso

#12.2

04/27/1993

RPI 1169

Retificação

#15.6

02/09/1993

RPI 1158

15.15

11/03/1992

RPI 1144

Retificação

#15.3

10/01/1991

RPI 1087

Indeferimento

#9.2

05/28/1991

RPI 1069

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