Official data from INPI

SEM TITULO

ConcedidaInvention Patent

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Application data

Number

PI8107088

Type

Invention Patent

Filing

02/25/1981

Publication

01/05/1982

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Progress at the INPI

Filing02/25/81
Publication01/05/82
Examination10/18/83
Allowance04/16/85
Grant10/29/85
Terminated09/20/94

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: 10/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Telease, INC.

Inventors

B. R. (pessoa física)

M. J. (pessoa física)

Technical data

IPC Classification

H04K 1/04 H04N 7/16

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/29/1985

RPI 784

Notificação para pagamento de retribuição

#13.1

08/06/1985

RPI 772

Deferimento

#9.1

04/16/1985

RPI 756

Exigência - art. 36 da LPI

#6.1

08/07/1984

RPI 720

Solicitação de exame técnico

#4.1

10/18/1983

RPI 678

Notificação de entrada na fase nacional - PCT

#1.3

01/05/1982

RPI 585

Anuidade - prazo legal encerrado

#18.2

09/20/1994

RPI 1242

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