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Official data from INPI

CONDENSADOR

Em AnáliseInvention Patent

Application data

Number

PI9005318

Type

Invention Patent

Filing

10/22/1990

Publication

06/02/1992

Progress at the INPI

  1. Filing10/22/90
  2. Publication06/02/92
  3. Examination12/01/92
  4. Refused10/10/95
  5. Grant
  6. In force

The application was refused on 10/10/1995 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/10/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

No applicants.

Inventors

E. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

10/10/1995

RPI 1297

Petição de recurso

#12.2

10/25/1994

RPI 1247

Indeferimento

#9.2

06/28/1994

RPI 1230

Pedido de certificado de adição de invenção

#5.1

04/20/1993

RPI 1168

Solicitação de exame técnico

#4.1

12/01/1992

RPI 1148

Publicação do pedido de patente

#3.1

06/02/1992

RPI 1122

Pedido de patente depositado

#2.1

04/16/1991

RPI 1063

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