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Official data from INPI

Dispositivo para supervisão de meios de embalagem

PublicadaInvention Patent

Application data

Number

PI8707065

Type

Invention Patent

Filing

12/21/1987

Publication

08/02/1988

Progress at the INPI

  1. Filing12/21/87
  2. Publication08/02/88
  3. Examination03/13/90
  4. Allowance09/27/94
  5. Grant06/27/95
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 08/02/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pactec Dresden GmbH

DE

V. N. (pessoa física)

DD

See this company's full portfolio

Inventors

H. S. (pessoa física)

DD

K. Z. (pessoa física)

DD

M. A. (pessoa física)

DD

Technical data

IPC Classification

Priority claims

DD

WPB65B/2987257 · 12/30/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/02/1988

RPI 928

Pedido de patente depositado

#2.1

04/12/1988

RPI 912

Carta-patente expirada

#21.1

Patente extinta em 21/12/2002

07/29/2008

RPI 1960

Pedido de licença compulsória

#20.1

10/17/1995

RPI 1298

20.4

10/10/1995

RPI 1297

Concessão da patente

#16.1

06/27/1995

RPI 1282

Notificação para pagamento de retribuição

#13.1

01/31/1995

RPI 1261

Deferimento

#9.1

09/27/1994

RPI 1243

6.2

09/28/1993

RPI 1191

Solicitação de exame técnico

#4.1

03/13/1990

RPI 1009

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