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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8008271

Type

Invention Patent

Filing

12/17/1980

Publication

08/24/1982

Progress at the INPI

  1. Filing12/17/80
  2. Publication08/24/82
  3. Examination03/15/83
  4. Allowance11/29/83
  5. Grant05/29/84
  6. Expired03/19/96

The letters patent expired on 03/19/1996: 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: 05/29/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Zupack-Gesellschaft Mit Beschrankter Haftung Fur Herstellung Und Vertrieb Neuzeitlicher Verpackung.

DE

Inventors

O. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/29/1984

RPI 710

Notificação para pagamento de retribuição

#13.1

03/20/1984

RPI 700

Deferimento

#9.1

11/29/1983

RPI 684

Solicitação de exame técnico

#4.1

03/15/1983

RPI 647

Publicação do pedido de patente

#3.1

08/24/1982

RPI 618

Carta-patente expirada

#21.1

03/19/1996

RPI 1320

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