Official data from INPI

ENTRETENIMENTO

Em AnáliseInvention Patent

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Application data

Number

PI7900049

Type

Invention Patent

Filing

01/05/1979

Publication

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Progress at the INPI

Filing01/05/79
Publication
Examination
Allowance03/30/82
Grant
Terminated06/14/88

The patent was granted and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. J. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Cessão de direito de exploração

#22.1

06/04/1985

RPI 763

Pedido de licença compulsória

#20.1

05/31/1983

RPI 658

Deferimento

#9.1

03/30/1982

RPI 597

From the same holder

ANALISADOR DE PULSOS TELEFONICOS APERFEICOAMENTOS EM EQUIPAMENTOS DE ONDAS PORTADORAS MONOCANAL PARA ASSINANTES TRANSMISSOR ATUAVEL EM APARELHO DE RADIO RECEPTOR EMISSOR DE AUDIO PROGRAMAVEL A COMPUTADOR CONJUNTO PROJETOR DE TELEVISAO E MONITOR DE VIDEO-TAPE

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