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Official data from INPI

LANÇADEIRA COMPLETA PARA MÁQUINA DE CERZIR ZACARIA

DeferidaUtility Model

Application data

Number

MU6600676

Type

Utility Model

Filing

04/25/1986

Publication

12/08/1987

Progress at the INPI

  1. Filing04/25/86
  2. Publication12/08/87
  3. Examination08/02/88
  4. Allowance09/12/89
  5. Grant03/20/90
  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.

Talk to a specialist

Latest action published by the INPI: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Otimmec Máquinas Ind. Com. Exp. Ltda.

SP, BR

Inventors

E. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

09/12/1989

RPI 986

Solicitação de exame técnico

#4.1

08/02/1988

RPI 928

Publicação do pedido de patente

#3.1

12/08/1987

RPI 894

Pedido de patente depositado

#2.1

01/13/1987

RPI 847

Carta-patente expirada

#21.1

09/17/1996

RPI 1346

Republicação - classificação IPC

#15.11

03/26/1991

RPI 1060

Concessão da patente

#16.1

03/20/1990

RPI 1010

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