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Official data from INPI

CONTROLADOR AUTOMATICO PROGRAMAVEL PARA CONTROLAR PELO MENOS UMA SECAO DE UMA MAQUINA FORMADORA DE ARTIGOS DE VIDRO;PROCESSO,PARA CONTROLAR;E MAQUINA FORMADORA DE ARTIGOS DE VIDRO

ConcedidaInvention Patent

Application data

Number

PI7902340

Type

Invention Patent

Filing

04/20/1978

Publication

-

Progress at the INPI

  1. Filing04/20/78
  2. Publication
  3. Examination11/10/81
  4. Allowance08/10/82
  5. Grant02/22/83
  6. Expired06/21/94

The letters patent expired on 06/21/1994: 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: 02/22/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BALL CORP

Inventors

D. S. (pessoa física)

W. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/22/1983

RPI 644

Deferimento

#9.1

08/10/1982

RPI 616

Solicitação de exame técnico

#4.1

11/10/1981

RPI 577

Carta-patente expirada

#21.1

06/21/1994

RPI 1229

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