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Official data from INPI

SINALIZADOR TERMO-ELETRICO ANTIDEFLAGRANTE PARA INSTALACOES PROTETORAS CONTRA INCENDIOS

Em AnáliseInvention Patent

Application data

Number

PI7708232

Type

Invention Patent

Filing

12/09/1977

Publication

-

Progress at the INPI

  1. Filing12/09/77
  2. Publication
  3. Examination
  4. Allowance01/26/82
  5. Grant
  6. Terminated12/15/87

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

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Latest action published by the INPI: 12/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. D. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/15/1987

RPI 895

Pedido de licença compulsória

#20.1

05/31/1983

RPI 658

Notificação para pagamento de retribuição

#13.1

06/01/1982

RPI 606

Deferimento

#9.1

01/26/1982

RPI 588

15.0

11/17/1981

RPI 578

Republicação - classificação IPC

#15.11

01/26/2010

RPI 2038

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