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Official data from INPI

ALIMENTADOR CONTINUO PARA MATERIAS-PRIMAS PLASTICAS,VIRGENS OU RECUPERADAS

Em AnáliseInvention Patent
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Application data

Number

PI8206779

Type

Invention Patent

Filing

11/22/1982

Publication

06/26/1984
View on INPI

Progress at the INPI

  1. Filing11/22/82
  2. Publication06/26/84
  3. Examination03/05/85
  4. Allowance12/29/87
  5. Grant09/27/88
  6. In force11/22/02

The patent was granted on 09/27/1988 and is in force until 11/22/2002. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:11/22/2002

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Latest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PROPLAST IND E COMERCIO DE MAQ [BR]

Inventors

P. J. (pessoa física)

S. J. (pessoa física)

Technical data

IPC Classification

B65D 88/72

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.7

11/28/1989

RPI 997

Concessão da patente

#16.1

09/27/1988

RPI 936

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

06/16/1987

RPI 869

Solicitação de exame técnico

#4.1

03/05/1985

RPI 750

Publicação do pedido de patente

#3.1

06/26/1984

RPI 714

Pedido de patente depositado

#2.1

01/18/1983

RPI 639

22.2

02/19/1991

RPI 1055

Anuidade - prazo legal encerrado

#18.2

10/30/1990

RPI 1039

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