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Official data from INPI

PROCESSO DE FORMAR UMA EMBALAGEM

PublicadaInvention Patent

Application data

Number

PI8701211

Type

Invention Patent

Filing

03/17/1987

Publication

12/22/1987

Progress at the INPI

  1. Filing03/17/87
  2. Publication12/22/87
  3. Examination09/11/90
  4. Allowance08/04/92
  5. Grant04/27/93
  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: 12/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. C. (pessoa física)

US

See this company's full portfolio

Inventors

H. H. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

GB

8606640 · 03/18/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/22/1987

RPI 896

Pedido de patente depositado

#2.1

06/23/1987

RPI 870

Carta-patente expirada

#21.1

Patente extinta em 17/03/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

04/27/1993

RPI 1169

Notificação para pagamento de retribuição

#13.1

12/29/1992

RPI 1152

Deferimento

#9.1

08/04/1992

RPI 1131

Republicação - classificação IPC

#15.11

11/19/1991

RPI 1094

Exigência - art. 36 da LPI

#6.1

07/30/1991

RPI 1078

Solicitação de exame técnico

#4.1

09/11/1990

RPI 1032

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