Official data from INPI

AFERIDOR DE INTERIORES

Em AnáliseInvention Patent

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Application data

Number

PI7802109

Type

Invention Patent

Filing

04/07/1977

Publication

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Progress at the INPI

Filing04/07/77
Publication
Examination
Allowance04/06/82
Grant
Terminated06/29/93

The patent was granted and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/27/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TESA SA

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

07/27/1982

RPI 614

Deferimento

#9.1

04/06/1982

RPI 598

Exigência - art. 36 da LPI

#6.1

10/06/1981

RPI 572

21.5

07/06/1993

RPI 1179

Carta-patente expirada

#21.1

06/29/1993

RPI 1178

From the same holder

CALIBRADOR ELETRÔNICO PORTÁTIL DE PRECISÃO.INSTRUMENTO PARA MEDIR GRANDEZAS LINEARES INSTRUMENTO PARA MEDIDA E CONTROLE DE GRANDEZAS LINEARES INSTRUMENTO PARA MEDIDA E CONTROLE DE GRANDETAS LINEARES DISPOSITIVO DE ACRESCIMO PARA INSTRUMENTOS DE MEDIDA LINEAR CALIBRE DE MEDIDA COM MOSTRADOR DISPOSITIVO ANTICHOQUE PARA INSTRUMENTOS DE MEDICAO DO TIPO DE MOSTRADOR MICROMETRO DE INTERIORES

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