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Official data from INPI

APERFEIÇOAMENTOS INTRODUZIDOS EM DESCASCADORES DE GRÃOS DE ARROZ

Em AnáliseInvention Patent

Application data

Number

PI8203510

Type

Invention Patent

Filing

06/09/1982

Publication

10/19/1982

Progress at the INPI

  1. Filing06/09/82
  2. Publication10/19/82
  3. Examination03/15/83
  4. Allowance04/09/85
  5. Grant10/01/85
  6. In force06/09/02

The patent was granted on 10/01/1985 and is in force until 06/09/2002. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:06/09/2002

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Latest action published by the INPI: 11/10/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Industrias Machina Zaccaria S/A

SP, BR

See this company's full portfolio

Inventors

M. Z. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

321

11/10/1987

RPI 890

300

07/28/1987

RPI 875

200

04/07/1987

RPI 859

Pedido de licença voluntária

#17.1

09/30/1986

RPI 832

Concessão da patente

#16.1

10/01/1985

RPI 780

Notificação para pagamento de retribuição

#13.1

07/30/1985

RPI 771

Deferimento

#9.1

04/09/1985

RPI 755

Solicitação de exame técnico

#4.1

03/15/1983

RPI 647

Publicação antecipada

#3.2

10/19/1982

RPI 626

Pedido de patente depositado

#2.1

08/03/1982

RPI 615

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