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Official data from INPI

COLHEDORA DE MILHO EM ESPIGAS

ConcedidaUtility Model

Application data

Number

MU6401664

Type

Utility Model

Filing

10/08/1984

Publication

05/13/1986

Progress at the INPI

  1. Filing10/08/84
  2. Publication05/13/86
  3. Examination08/05/86
  4. Allowance02/09/88
  5. Grant07/25/89
  6. Terminated03/10/92

The patent was granted on 07/25/1989 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: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOSE SASAKI [BR]

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/25/1989

RPI 979

Notificação para pagamento de retribuição

#13.1

01/17/1989

RPI 952

Deferimento

#9.1

02/09/1988

RPI 903

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação do pedido de patente

#3.1

05/13/1986

RPI 812

Pedido de patente depositado

#2.1

01/08/1985

RPI 742

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

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