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Official data from INPI

CAPSULA DE FÁCIL ABERTURA PARA EMBALAGENS DE CONSERVAS.

Em AnáliseInvention Patent
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Application data

Number

PI8005323

Type

Invention Patent

Filing

08/22/1980

Publication

-
View on INPI

Progress at the INPI

  1. Filing08/22/80
  2. Publication
  3. Examination
  4. Allowance08/28/84
  5. Grant04/30/85
  6. Expired09/26/95

The letters patent expired on 09/26/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. V. (pessoa física)

SP, BR

Metalgrafica Rojek S.A.

SP, BR

Inventors

V. D. (pessoa física)

Technical data

IPC Classification

B65D 45/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

10/03/1989

RPI 989

Pedido de licença compulsória

#20.1

10/08/1985

RPI 781

Concessão da patente

#16.1

04/30/1985

RPI 758

Notificação para pagamento de retribuição

#13.1

12/26/1984

RPI 740

Deferimento

#9.1

08/28/1984

RPI 723

Exigência - art. 36 da LPI

#6.1

05/02/1984

RPI 706

Exigência - art. 36 da LPI

#6.1

11/29/1983

RPI 684

Carta-patente expirada

#21.1

09/26/1995

RPI 1295

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