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Official data from INPI

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Em AnáliseInvention Patent
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Application data

Number

PI8701756

Type

Invention Patent

Filing

04/13/1987

Publication

01/12/1988
View on INPI

Progress at the INPI

  1. Filing04/13/87
  2. Publication01/12/88
  3. Examination05/10/88
  4. Allowance
  5. Grant
  6. In force

Published on 01/12/1988, 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: 07/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. C. (pessoa física)

Inventors

D. A. (pessoa física)

G. C. (pessoa física)

L. (pessoa física)

R. A. (pessoa física)

Technical data

IPC Classification

C08F 283/00C08G 59/62C08L 79/08C09J 163/00C09J 179/00C09J 4/06H01L 23/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.1

07/26/1988

RPI 927

Solicitação de exame técnico

#4.1

05/10/1988

RPI 916

Publicação do pedido de patente

#3.1

01/12/1988

RPI 899

Pedido de patente depositado

#2.1

07/21/1987

RPI 874

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09J 3/16; C08K 3/08; H01L 21/58; H01L 21/02.

03/27/2018

RPI 2464

Retificação

#15.3

09/28/1993

RPI 1191

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