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Official data from INPI

ESTRUTURA PARA TRATAMENTO E SECAGEM SOLAR,PROCESSO PARA UTILIZAR A ENERGIA SOLAR NO TRATAMENTO E SECAGEM DE MATERIAL AGRICOLA E INSTALACAO DE CULTIVO HIDROPONICO

Em AnáliseInvention Patent

Application data

Number

PI7705213

Type

Invention Patent

Filing

08/07/1976

Publication

-

Progress at the INPI

  1. Filing08/07/76
  2. Publication
  3. Examination
  4. Allowance08/09/83
  5. Grant02/28/84
  6. Terminated12/15/87

The patent was granted on 02/28/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PIONEER IND CORP

Inventors

H. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/15/1987

RPI 895

Concessão da patente

#16.1

02/28/1984

RPI 697

Notificação para pagamento de retribuição

#13.1

11/29/1983

RPI 684

Deferimento

#9.1

08/09/1983

RPI 668

Exigência - art. 36 da LPI

#6.1

01/04/1983

RPI 637

Exigência - art. 36 da LPI

#6.1

06/22/1982

RPI 609

Exigência - art. 36 da LPI

#6.1

11/10/1981

RPI 577

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