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Official data from INPI

PROCESSO DE PREPARAÇÃO DE MALATION.

ConcedidaInvention Patent

Application data

Number

PI8101680

Type

Invention Patent

Filing

03/20/1981

Publication

-

Progress at the INPI

  1. Filing03/20/81
  2. Publication
  3. Examination11/08/83
  4. Allowance05/07/85
  5. Grant11/26/85
  6. Terminated02/04/92

The patent was granted on 11/26/1985 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: 11/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. A. (pessoa física)

FR

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Inventors

G. G. (pessoa física)

R. N. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

80.07243 · 03/21/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/26/1985

RPI 788

Notificação para pagamento de retribuição

#13.1

08/27/1985

RPI 775

Deferimento

#9.1

05/07/1985

RPI 759

Exigência - art. 36 da LPI

#6.1

08/21/1984

RPI 722

Solicitação de exame técnico

#4.1

11/08/1983

RPI 681

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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