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Official data from INPI

DESPOLPADEIRA DE AMÊNDOA DE CACAU

Em ExigênciaUtility Model

Application data

Number

MU6600630

Type

Utility Model

Filing

04/24/1986

Publication

12/01/1987

Progress at the INPI

  1. Filing04/24/86
  2. Publication12/01/87
  3. Examination03/29/88
  4. Allowance10/09/90
  5. Grant06/25/91
  6. Expired09/17/96

The letters patent expired on 09/17/1996: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. S. (pessoa física)

BA, BR

Inventors

N. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

10/24/1989

RPI 992

Solicitação de exame técnico

#4.1

03/29/1988

RPI 910

Publicação do pedido de patente

#3.1

12/01/1987

RPI 893

Pedido de patente depositado

#2.1

01/13/1987

RPI 847

Carta-patente expirada

#21.1

09/17/1996

RPI 1346

Concessão da patente

#16.1

06/25/1991

RPI 1073

Notificação para pagamento de retribuição

#13.1

01/22/1991

RPI 1051

Deferimento

#9.1

10/09/1990

RPI 1036

Exigência - art. 36 da LPI

#6.1

04/24/1990

RPI 1015

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