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Official data from INPI

CAIXA DISTRIBUIDORA, LOCALIZADA NO TETO PARA AR CONDICIONADO.

Em AnáliseInvention Patent

Application data

Number

PI7904236

Type

Invention Patent

Filing

07/05/1979

Publication

-

Progress at the INPI

  1. Filing07/05/79
  2. Publication
  3. Examination02/24/82
  4. Allowance05/31/83
  5. Grant11/29/83
  6. Terminated06/14/88

The patent was granted on 11/29/1983 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Gebruder Trox, Geseççschaft Mit Beschrankter Haftung.

Inventors

K. G. (pessoa física)

R. H. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

G78 20 323 · 07/06/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Concessão da patente

#16.1

11/29/1983

RPI 684

Notificação para pagamento de retribuição

#13.1

09/27/1983

RPI 675

Deferimento

#9.1

05/31/1983

RPI 658

Exigência - art. 36 da LPI

#6.1

12/14/1982

RPI 634

Solicitação de exame técnico

#4.1

02/24/1982

RPI 592

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