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Official data from INPI

PROCESSO DE PRODUÇÃO DE UM ARTIGO DE POLICARBONATO COM UM REVESTIMENTO UNIFORME E DURÁVEL DE ORGANO-SILOXANO, COMPOSIÇÃO DE BASE EM EMULSÃO PARA PROMOÇÃO DEADESÃO DO REVESTIMENTO DE TOPO E ARTIGO DE POLICARBONATO NÃO OPACO COM RESISTÊNCIA APERFEIÇOADA DOTADO DE DITO REVESTIMENTO

ArquivadaInvention Patent

Application data

Number

PI8002497

Type

Invention Patent

Filing

04/24/1980

Publication

-

Progress at the INPI

  1. Filing04/24/80
  2. Publication
  3. Abandoned03/22/83
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/07/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

O. D. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

US

31.130 · 04/18/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/07/1984

RPI 720

Exigência - art. 36 da LPI

#6.1

01/03/1984

RPI 689

Solicitação de exame técnico

#4.1

03/22/1983

RPI 648

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