Official data from INPI

SEM TITULO

Em AnáliseUtility Model

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Application data

Number

MU6001802

Type

Utility Model

Filing

08/06/1980

Publication

04/06/1982

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Progress at the INPI

Filing08/06/80
Publication04/06/82
Examination08/10/82
Allowance04/09/85
Grant10/29/85
Terminated06/21/88

The patent was granted on 10/29/1985 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (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

06/21/1988

RPI 922

Concessão da patente

#16.1

10/29/1985

RPI 784

Notificação para pagamento de retribuição

#13.1

07/30/1985

RPI 771

Deferimento

#9.1

04/09/1985

RPI 755

Republicação - classificação IPC

#15.11

10/16/1984

RPI 730

Exigência - art. 36 da LPI

#6.1

07/31/1984

RPI 719

15.10

07/24/1984

RPI 718

Conhecimento de parecer técnico

#7.1

11/22/1983

RPI 683

Solicitação de exame técnico

#4.1

08/10/1982

RPI 616

Publicação do pedido de patente

#3.1