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Official data from INPI

PROCESSO DE EMBALAGEM E SOLDAGEM EM MÁQUINA APLICADORA DE CELOFANE

Arquivada/ExtintaInvention Patent

Application data

Number

PI9105364

Type

Invention Patent

Filing

12/12/1991

Publication

08/25/1992

Progress at the INPI

  1. Filing12/12/91
  2. Publication08/25/92
  3. Examination10/18/94
  4. Allowance06/11/96
  5. Grant09/30/97
  6. Expired06/11/13

The letters patent expired on 06/11/2013: 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: 06/11/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. A. (pessoa física)

IT

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Inventors

F. D. (pessoa física)

IT

R. O. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

3771-A/90 · 12/12/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 12/12/2011

06/11/2013

RPI 2214

Concessão da patente

#16.1

09/30/1997

RPI 1400

Notificação para pagamento de retribuição

#13.1

02/25/1997

RPI 1369

Deferimento

#9.1

06/11/1996

RPI 1332

Solicitação de exame técnico

#4.1

10/18/1994

RPI 1246

Publicação do pedido de patente

#3.1

08/25/1992

RPI 1134

Pedido de patente depositado

#2.1

01/28/1992

RPI 1104

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