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Official data from INPI

DISPOSITIVO DE CONTROLE PARA UMA MAQUINA DE MODELAR ARTIGOS DE VIDRO E SISTEMA DE CONTROLE PARA UMA MAQUINA CICLICAMENTE OPERADA

ConcedidaInvention Patent

Application data

Number

PI7900111

Type

Invention Patent

Filing

01/10/1978

Publication

-

Progress at the INPI

  1. Filing01/10/78
  2. Publication
  3. Examination
  4. Allowance02/09/88
  5. Grant07/26/88
  6. Expired05/31/94

The letters patent expired on 05/31/1994: 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: 07/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OWENS ILLINOIS INC

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Inventors

Z. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/26/1988

RPI 927

Deferimento

#9.1

02/09/1988

RPI 903

Exigência - art. 36 da LPI

#6.1

05/06/1986

RPI 811

Conhecimento de parecer técnico

#7.1

11/13/1984

RPI 734

15.0

04/13/1982

RPI 599

6.2

02/24/1982

RPI 592

Carta-patente expirada

#21.1

05/31/1994

RPI 1226

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