Official data from INPI

RECIPIENTE PARA CONTER SUBSTANCIAS LIQUIDAS,ESPECIALMENTE VISCOSAS E PROCESSO DE FABRICACAO DE UM RECIPIENTE CILINDRICO

Em AnáliseInvention Patent

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Application data

Number

PI7808724

Type

Invention Patent

Filing

12/23/1977

Publication

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Progress at the INPI

Filing12/23/77
Publication
Examination03/09/82
Allowance04/03/84
Grant10/30/84
Terminated05/17/88

The patent was granted on 10/30/1984 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. O. (pessoa física)

Inventors

N. O. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

10/30/1984

RPI 732

Notificação para pagamento de retribuição

#13.1

08/07/1984

RPI 720

Deferimento

#9.1

04/03/1984

RPI 702

Exigência - art. 36 da LPI

#6.1

11/29/1983

RPI 684

Republicação - classificação IPC

#15.11

09/06/1983

RPI 672

Exigência - art. 36 da LPI

#6.1

06/21/1983

RPI 661

Solicitação de exame técnico

#4.1

03/09/1982

RPI 594

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