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Official data from INPI

CONTAINER DE REFRIGERAÇÃO TRANSPORTÁVEL

DeferidaInvention Patent

Application data

Number

PI8605847

Type

Invention Patent

Filing

11/28/1986

Publication

08/25/1987

Progress at the INPI

  1. Filing11/28/86
  2. Publication08/25/87
  3. Examination02/17/88
  4. Allowance10/31/89
  5. Grant06/26/90
  6. Expired07/22/08

The letters patent expired on 07/22/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Franz Welz Internationale Transporte Gesellschaft Mit Beschrankter Haftung, sociedade austráica

AT

Inventors

D. R. (pessoa física)

DE

R. W. (pessoa física)

AT

Technical data

IPC Classification

Priority claims

AT

A 3469/85 · 11/28/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/31/1989

RPI 993

Solicitação de exame técnico

#4.1

02/17/1988

RPI 904

Publicação do pedido de patente

#3.1

08/25/1987

RPI 879

Pedido de patente depositado

#2.1

04/22/1987

RPI 861

Carta-patente expirada

#21.1

Patente extinta em 28/11/2001

07/22/2008

RPI 1959

Republicação - classificação IPC

#15.11

05/14/1991

RPI 1067

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

03/06/1990

RPI 1008

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