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Official data from INPI

MANTA DE VEDACAO PRE-CURADA

ConcedidaUtility Model

Application data

Number

MU6401737

Type

Utility Model

Filing

10/22/1984

Publication

01/29/1985

Progress at the INPI

  1. Filing10/22/84
  2. Publication01/29/85
  3. Examination04/30/85
  4. Allowance02/09/88
  5. Grant02/28/89
  6. Expired11/22/94

The letters patent expired on 11/22/1994: 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: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CIPLAK IND E COMERCIO LTDA [BR]

Inventors

H. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/28/1989

RPI 958

110

10/25/1988

RPI 940

Recurso

#12.1

05/31/1988

RPI 919

Deferimento

#9.1

02/09/1988

RPI 903

Retificação

#15.6

11/24/1987

RPI 892

Retificação

#15.3

08/25/1987

RPI 879

Exigência - art. 36 da LPI

#6.1

09/30/1986

RPI 832

Pedido de certificado de adição de invenção

#5.1

09/24/1985

RPI 779

Solicitação de exame técnico

#4.1

04/30/1985

RPI 758

Publicação antecipada

#3.2

01/29/1985

RPI 745

Pedido de patente depositado

#2.1

01/22/1985

RPI 744

Carta-patente expirada

#21.1

11/22/1994

RPI 1251

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