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Official data from INPI

BLOCO SANITARIO

ConcedidaInvention Patent

Application data

Number

PI7807946

Type

Invention Patent

Filing

12/02/1977

Publication

-

Progress at the INPI

  1. Filing12/02/77
  2. Publication
  3. Examination
  4. Allowance07/19/83
  5. Grant02/28/84
  6. Terminated09/18/90

The patent was granted on 02/28/1984 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: 02/28/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. J. (pessoa física)

Inventors

D. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/28/1984

RPI 697

Notificação para pagamento de retribuição

#13.1

11/16/1983

RPI 682

Deferimento

#9.1

07/19/1983

RPI 665

Exigência - art. 36 da LPI

#6.1

02/08/1983

RPI 642

Conhecimento de parecer técnico

#7.1

06/08/1982

RPI 607

6.2

01/26/1982

RPI 588

Anuidade - prazo legal encerrado

#18.2

09/18/1990

RPI 1033

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