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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8207937

Type

Invention Patent

Filing

10/20/1982

Publication

09/20/1983

Progress at the INPI

  1. Filing10/20/82
  2. Publication09/20/83
  3. Examination04/23/85
  4. Allowance07/14/87
  5. Grant05/31/88
  6. Terminated07/18/95

The patent was granted on 05/31/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. J. (pessoa física)

US

Inventors

R. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/31/1988

RPI 919

Notificação para pagamento de retribuição

#13.1

11/10/1987

RPI 890

Deferimento

#9.1

07/14/1987

RPI 873

Exigência - art. 36 da LPI

#6.1

08/05/1986

RPI 824

Exigência - art. 36 da LPI

#6.1

11/19/1985

RPI 787

Solicitação de exame técnico

#4.1

04/23/1985

RPI 757

Retificação da notificação da fase nacional - PCT

#1.3.1

11/08/1983

RPI 681

Notificação de entrada na fase nacional - PCT

#1.3

09/20/1983

RPI 674

Anuidade - prazo legal encerrado

#18.2

07/18/1995

RPI 1285

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