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Official data from INPI

PALMILHA

ConcedidaUtility Model

Application data

Number

MU6300775

Type

Utility Model

Filing

06/01/1983

Publication

02/05/1985

Progress at the INPI

  1. Filing06/01/83
  2. Publication02/05/85
  3. Examination03/04/86
  4. Allowance01/13/87
  5. Grant09/29/87
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CARIRI CALCADOS IND LTDA [BR]

Inventors

S. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/29/1987

RPI 884

Notificação para pagamento de retribuição

#13.1

06/09/1987

RPI 868

Deferimento

#9.1

01/13/1987

RPI 847

Solicitação de exame técnico

#4.1

03/04/1986

RPI 802

Publicação do pedido de patente

#3.1

02/05/1985

RPI 746

Pedido de patente depositado

#2.1

07/19/1983

RPI 665

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

20.7

03/23/1993

RPI 1164

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