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Official data from INPI

MISTURA DE RESINA DE POLICARBONATO.

Em ExigênciaInvention Patent

Application data

Number

PI8401381

Type

Invention Patent

Filing

03/22/1984

Publication

11/06/1984

Progress at the INPI

Awaiting grant fee payment
  1. Filing03/22/84
  2. Publication11/06/84
  3. Examination11/18/86
  4. Allowance12/01/92
  5. Grant
  6. In force

The application was allowed by the INPI on 12/01/1992. The grant of the letters patent is being processed.

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Latest action published by the INPI: 05/10/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

L. Y. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

05/10/1988

RPI 916

Solicitação de exame técnico

#4.1

11/18/1986

RPI 839

Publicação do pedido de patente

#3.1

11/06/1984

RPI 733

Pedido de patente depositado

#2.1

06/12/1984

RPI 712

Retificação

#15.3

05/11/1993

RPI 1171

Deferimento

#9.1

12/01/1992

RPI 1148

Exigência - art. 36 da LPI

#6.1

10/09/1990

RPI 1036

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