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Official data from INPI

PROCESSO PARA PROVER PLACAS DE VIDRO TEMPERADAS DE ELEMENTOS ELETRICAMENTE COMDUTIVEIS A ELAS INCORPORADAS.

Em AnáliseInvention Patent

Application data

Number

PI8501381

Type

Invention Patent

Filing

03/27/1985

Publication

11/04/1986

Progress at the INPI

Under appeal
  1. Filing03/27/85
  2. Publication11/04/86
  3. Examination02/10/87
  4. Refused07/16/91
  5. Grant
  6. In force

The application was refused by the INPI on 07/16/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/10/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. M. (pessoa física)

SP, BR

See this company's full portfolio

Inventors

S. Z. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/10/1987

RPI 851

Publicação do pedido de patente

#3.1

11/04/1986

RPI 837

Pedido de patente depositado

#2.1

06/18/1985

RPI 765

Indeferimento

#9.2

07/16/1991

RPI 1076

Conhecimento de parecer técnico

#7.1

10/30/1990

RPI 1039

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