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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE UM LAMINADO E LAMINADO

Em AnáliseInvention Patent

Application data

Number

PI8906749

Type

Invention Patent

Filing

12/26/1989

Publication

09/18/1990

Progress at the INPI

  1. Filing12/26/89
  2. Publication09/18/90
  3. Examination11/03/92
  4. Allowance
  5. Grant
  6. In force

Published on 09/18/1990, 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

The B.F. Goodrich Company

US

See this company's full portfolio

Inventors

D. A. (pessoa física)

G. B. (pessoa física)

L. T. (pessoa física)

Technical data

Priority claims

US

07/288,999 · 12/23/1988

US

07/302,206 · 01/27/1989

US

07/309,857 · 02/14/1989

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 7/12; B32B 31/04; B32B 15/08.

03/27/2018

RPI 2464

Retificação

#15.3

09/23/1997

RPI 1399

Solicitação de exame técnico

#4.1

11/03/1992

RPI 1144

Publicação do pedido de patente

#3.1

09/18/1990

RPI 1033

Pedido de patente depositado

#2.1

04/10/1990

RPI 1013

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