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Official data from INPI

SOLA.

DeferidaUtility Model

Application data

Number

MU6600930

Type

Utility Model

Filing

06/18/1986

Publication

12/15/1987

Progress at the INPI

  1. Filing06/18/86
  2. Publication12/15/87
  3. Examination03/29/88
  4. Allowance10/24/89
  5. Grant05/29/90
  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.

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

Applicants and inventors

Applicants

A. C. (pessoa física)

JP

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Inventors

M. I. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

61-55201 · 04/11/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/24/1989

RPI 992

Exigência - art. 36 da LPI

#6.1

05/30/1989

RPI 971

Solicitação de exame técnico

#4.1

03/29/1988

RPI 910

Publicação do pedido de patente

#3.1

12/15/1987

RPI 895

Pedido de patente depositado

#2.1

01/27/1987

RPI 849

Carta-patente expirada

#21.1

09/17/1996

RPI 1346

Concessão da patente

#16.1

05/29/1990

RPI 1020

Notificação para pagamento de retribuição

#13.1

03/01/1990

RPI 1007

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