(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

APERFEIÇOAMENTO EM APARELHO E PROCESSO PARA AQUECIMENTO POR EFEITO JOULE PARA MATÉRIAS PRIMAS AMILÁCEAS.

Em AnáliseInvention Patent
Talk to an expert

Application data

Number

PI8504121

Type

Invention Patent

Filing

08/22/1985

Publication

04/07/1987
View on INPI

Progress at the INPI

  1. Filing08/22/85
  2. Publication04/07/87
  3. Abandoned07/04/89
  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: 07/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Banco do Brasil S/A

MG, BR

Fundação de Ciências Aplicadas

SP, BR

See this company's full portfolio

Inventors

J. P. (pessoa física)

Technical data

IPC Classification

C13L 1/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/04/1989

RPI 976

Publicação do pedido de patente

#3.1

04/07/1987

RPI 859

14.1

12/30/1986

RPI 845

Pedido de patente depositado

#2.1

10/29/1985

RPI 784

Arquivamento - Art. 36 §1° da LPI

#11.2

12/27/1994

RPI 1256

Exigência - art. 36 da LPI

#6.1

04/12/1994

RPI 1219

Related

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.