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Official data from INPI

APERFEICOAMENTOS EM OU REFERENTES A SISTEMA DE PERFILADOS DE ALUMINIO

Em AnáliseInvention Patent

Application data

Number

PI8100160

Type

Invention Patent

Filing

01/13/1981

Publication

11/09/1982

Progress at the INPI

  1. Filing01/13/81
  2. Publication09/14/82
  3. Examination06/07/83
  4. Allowance
  5. Grant
  6. In force

Published on 09/14/1982, 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: 04/05/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SACHS EQUIP LTD [BR]

Inventors

N. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.5

04/05/1988

RPI 911

14.8

04/05/1988

RPI 911

111

11/25/1986

RPI 840

Petição de recurso

#12.2

03/25/1986

RPI 805

8.1

09/10/1985

RPI 777

Republicação - classificação IPC

#15.11

08/06/1985

RPI 772

Indeferimento

#9.2

05/07/1985

RPI 759

Pedido de certificado de adição de invenção

#5.1

10/18/1983

RPI 678

Solicitação de exame técnico

#4.1

06/07/1983

RPI 659

Publicação antecipada

#3.2

11/09/1982

RPI 629

Publicação do pedido de patente

#3.1

09/14/1982

RPI 621

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