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Official data from INPI

PROCESSO PARA PRODUÇÀO DE FÓSFORO VERMELHO E DISPOSITIVO PARA EXECUÇÀO DO MESMO.

ConcedidaInvention Patent

Application data

Number

PI8001047

Type

Invention Patent

Filing

02/22/1980

Publication

-

Progress at the INPI

  1. Filing02/22/80
  2. Publication
  3. Examination01/18/83
  4. Allowance08/07/84
  5. Grant02/26/85
  6. Terminated07/26/94

The patent was granted on 02/26/1985 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: 02/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

H. G. (pessoa física)

L. K. (pessoa física)

S. H. (pessoa física)

T. U. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 29 07 059.5 · 02/23/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/07/1984

RPI 720

Exigência - art. 36 da LPI

#6.1

01/17/1984

RPI 691

Solicitação de exame técnico

#4.1

01/18/1983

RPI 639

Anuidade - prazo legal encerrado

#18.2

07/26/1994

RPI 1234

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