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Official data from INPI

RECIPIENTE OCO DE RESINA SINTÉTICA COM ALÇA E MÉTODO PARA MOLDAR O MESMO

Em AnáliseInvention Patent

Application data

Number

PI8700639

Type

Invention Patent

Filing

02/06/1987

Publication

09/08/1987

Progress at the INPI

  1. Filing02/06/87
  2. Publication09/08/87
  3. Examination01/19/88
  4. Allowance11/08/94
  5. Grant05/30/95
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Nissei Asb Machine Co., Ltd

JP

See this company's full portfolio

Inventors

S. Y. (pessoa física)

JP

Y. N. (pessoa física)

JP

Technical data

Priority claims

JP

61-24856 · 02/06/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/19/1988

RPI 900

Publicação antecipada

#3.2

09/08/1987

RPI 881

Pedido de patente depositado

#2.1

06/09/1987

RPI 868

Carta-patente expirada

#21.1

Patente extinta em 06/02/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

05/30/1995

RPI 1278

Notificação para pagamento de retribuição

#13.1

03/14/1995

RPI 1267

Deferimento

#9.1

11/08/1994

RPI 1249

Exigência - art. 36 da LPI

#6.1

04/05/1994

RPI 1218

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