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Official data from INPI

LACRE DUPLA GARANTIA PARA SELAGEM DE BOTIJOES DE 13 KG DE GLP.

Em AnáliseInvention Patent
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Application data

Number

PI8400576

Type

Invention Patent

Filing

02/10/1984

Publication

02/20/1985
View on INPI

Progress at the INPI

  1. Filing02/10/84
  2. Publication02/20/85
  3. Examination06/18/85
  4. Allowance
  5. Grant
  6. In force

Published on 02/20/1985, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 11/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SUPERGASBRAS DISTRIBUIDORAS DE [BR]

Inventors

R. D. (pessoa física)

Technical data

IPC Classification

F17C 13/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Recurso

#12.1

11/22/1988

RPI 944

Recurso

#12.1

11/08/1988

RPI 942

Deferimento

#9.1

08/02/1988

RPI 928

Pedido de certificado de adição de invenção

#5.1

11/19/1985

RPI 787

Solicitação de exame técnico

#4.1

06/18/1985

RPI 765

Publicação antecipada

#3.2

02/20/1985

RPI 748

14.1

10/23/1984

RPI 731

Pedido de patente depositado

#2.1

04/24/1984

RPI 705

101

03/01/1990

RPI 1007

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