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Official data from INPI

COMPOSTO MONOAZÓICOS, PROCESSO PARA A SUA OBTENÇÃO E SUA APLICAÇÃO.

ConcedidaInvention Patent

Application data

Number

PI7907023

Type

Invention Patent

Filing

10/30/1979

Publication

-

Progress at the INPI

  1. Filing10/30/79
  2. Publication
  3. Examination07/27/82
  4. Allowance07/14/87
  5. Grant12/29/87
  6. Terminated01/28/92

The patent was granted on 12/29/1987 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: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

F. O. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 28 47 285.7 · 10/31/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/29/1987

RPI 897

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

03/27/1984

RPI 701

Exigência - art. 36 da LPI

#6.1

10/11/1983

RPI 677

6.2

01/18/1983

RPI 639

Solicitação de exame técnico

#4.1

07/27/1982

RPI 614

Anuidade - prazo legal encerrado

#18.2

01/28/1992

RPI 1104

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