BR9303139A - Controlador para telefone público - Google Patents

Controlador para telefone público

Info

Publication number
BR9303139A
BR9303139A BR9303139A BR9303139A BR9303139A BR 9303139 A BR9303139 A BR 9303139A BR 9303139 A BR9303139 A BR 9303139A BR 9303139 A BR9303139 A BR 9303139A BR 9303139 A BR9303139 A BR 9303139A
Authority
BR
Brazil
Prior art keywords
public telephone
telephone controller
controller
public
telephone
Prior art date
Application number
BR9303139A
Other languages
English (en)
Inventor
Carlos Alberto Pisani
Di Giorgio Rosana Ceron
Luiz Carlos Goncalves
Santos Gildemar Dos
Original Assignee
Brasilia Telecom
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Brasilia Telecom filed Critical Brasilia Telecom
Priority to BR9303139A priority Critical patent/BR9303139A/pt
Publication of BR9303139A publication Critical patent/BR9303139A/pt

Links

BR9303139A 1993-08-30 1993-08-30 Controlador para telefone público BR9303139A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9303139A BR9303139A (pt) 1993-08-30 1993-08-30 Controlador para telefone público

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9303139A BR9303139A (pt) 1993-08-30 1993-08-30 Controlador para telefone público

Publications (1)

Publication Number Publication Date
BR9303139A true BR9303139A (pt) 1995-03-28

Family

ID=4057054

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9303139A BR9303139A (pt) 1993-08-30 1993-08-30 Controlador para telefone público

Country Status (1)

Country Link
BR (1) BR9303139A (pt)

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
HKFB Grant procedure suspended (deleted)
PC Transfer

Free format text: FUNDACAO CPQD - CENTRO DE PESQUISA E DESENVOLVIMENTO EM TELECOMUNICACOES (BR)

FB36 Technical and formal requirements: requirement - article 36 of industrial property law
ND Extension of time allowed
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 9A ANUIDADE(S).

B24D Patent annual fee: restoration after fee payment
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 30/08/2013