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Official data from INPI

PROCESSO DE FABRICAÇÃO CONTÍNUA DE FIBRAS ÓPTICAS, FIBRA ÓPTICA E APARELHO PARA TREFILAR FIBRAS ÓPTICAS

Em ExigênciaInvention Patent

Application data

Number

PI8203474

Type

Invention Patent

Filing

06/14/1982

Publication

06/07/1983

Progress at the INPI

Office action pending
  1. Filing06/14/82
  2. Publication06/07/83
  3. Examination07/02/85
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical office action on this application. If it is not answered in time, the application is abandoned (art. 36 of the Brazilian IP Act).

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Latest action published by the INPI: 09/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N.V. Philips'Gloeilampenfabrieken

NL

See this company's full portfolio

Inventors

H. B. (pessoa física)

NL

Technical data

IPC Classification

Priority claims

NL

8102878 · 06/16/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/08/1987

RPI 881

Exigência - art. 36 da LPI

#6.1

12/16/1986

RPI 843

Solicitação de exame técnico

#4.1

07/02/1985

RPI 767

Publicação do pedido de patente

#3.1

06/07/1983

RPI 659

Pedido de patente depositado

#2.1

08/03/1982

RPI 615

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C03B 37/01; G02B 5/172.

03/27/2018

RPI 2464

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