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Official data from INPI

MATERIAL DE CAMADAS PARA ELEMENTOS DESLIZANTES E PROCESSO PARA SUA FABRICAÇÃO

Em AnáliseInvention Patent

Application data

Number

PI9006090

Type

Invention Patent

Filing

11/30/1990

Publication

09/24/1991

Progress at the INPI

  1. Filing11/30/90
  2. Publication09/24/91
  3. Examination07/27/93
  4. Allowance
  5. Grant
  6. In force

Published on 09/24/1991, 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: 03/27/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Glyco AG

DE

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Inventors

K. W. (pessoa física)

Technical data

Priority claims

DE

P 39 39 704.1 · 12/01/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B32B 15/08; B32B 31/26.

03/27/2018

RPI 2464

Retificação

#15.3

01/28/1997

RPI 1365

Solicitação de exame técnico

#4.1

07/27/1993

RPI 1182

Publicação do pedido de patente

#3.1

09/24/1991

RPI 1086

Pedido de patente depositado

#2.1

05/14/1991

RPI 1067

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