Official data from INPI

PROTESE DE DISCO INTERVERTEBRAL

Em AnáliseInvention Patent

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Application data

Number

PI8103700

Type

Invention Patent

Filing

06/13/1980

Publication

03/02/1982

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Progress at the INPI

Filing06/13/80
Publication03/02/82
Examination04/17/84
Allowance04/29/86
Grant11/25/86
Terminated05/24/88

The patent was granted on 11/25/1986 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. D. (pessoa física)

Inventors

K. D. (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

05/24/1988

RPI 918

Concessão da patente

#16.1

11/25/1986

RPI 840

Notificação para pagamento de retribuição

#13.1

09/02/1986

RPI 828

Deferimento

#9.1

04/29/1986

RPI 810

Exigência - art. 36 da LPI

#6.1

07/23/1985

RPI 770

Exigência - art. 36 da LPI

#6.1

10/09/1984

RPI 729

Solicitação de exame técnico

#4.1

04/17/1984

RPI 704

Publicação do pedido de patente

#3.1

03/02/1982

RPI 593

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