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Official data from INPI

CONTAINER-TANQUE DE TEMPERATURA CONTROLADA

PublicadaInvention Patent

Application data

Number

PI8802225

Type

Invention Patent

Filing

05/06/1988

Publication

12/06/1988

Progress at the INPI

  1. Filing05/06/88
  2. Publication12/06/88
  3. Examination06/26/90
  4. Allowance12/24/91
  5. Grant12/29/92
  6. Terminated10/24/95

The patent was granted on 12/29/1992 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: 12/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Westerwaelder Eisenwerk Gerhard GMBH

DE

Inventors

H. G. (pessoa física)

DE

Technical data

Priority claims

DE

G8706579.7 · 05/07/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/06/1988

RPI 946

Pedido de patente depositado

#2.1

09/27/1988

RPI 936

Anuidade - prazo legal encerrado

#18.2

10/24/1995

RPI 1299

Concessão da patente

#16.1

12/29/1992

RPI 1152

Notificação para pagamento de retribuição

#13.1

05/19/1992

RPI 1120

Deferimento

#9.1

12/24/1991

RPI 1099

Solicitação de exame técnico

#4.1

06/26/1990

RPI 1024

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