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Official data from INPI

CONJUNTO DE ELEVADORES PARA SALVAMENTO EM CASO DE INCÊNDIO.

Em AnáliseUtility Model

Application data

Number

MU6000301

Type

Utility Model

Filing

03/21/1980

Publication

-

Progress at the INPI

  1. Filing03/21/80
  2. Publication
  3. Examination06/01/82
  4. Allowance01/24/84
  5. Grant07/31/84
  6. Terminated06/21/88

The patent was granted on 07/31/1984 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. D. (pessoa física)

F. C. (pessoa física)

Inventors

C. F. (pessoa física)

D. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Concessão da patente

#16.1

07/31/1984

RPI 719

Notificação para pagamento de retribuição

#13.1

05/02/1984

RPI 706

Deferimento

#9.1

01/24/1984

RPI 692

Exigência - art. 36 da LPI

#6.1

05/03/1983

RPI 654

Solicitação de exame técnico

#4.1

06/01/1982

RPI 606

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