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Official data from INPI

APERFEICOAMENTOS EM BOCAIS VALVULADOS DE GARRAFAS

ConcedidaInvention Patent

Application data

Number

PI7703355

Type

Invention Patent

Filing

05/20/1977

Publication

-

Progress at the INPI

  1. Filing05/20/77
  2. Publication
  3. Examination
  4. Allowance07/20/82
  5. Grant12/27/83
  6. Terminated10/23/90

The patent was granted on 12/27/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/27/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OTAMAR EMBALAGENS TEC LTD

Inventors

K. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/27/1983

RPI 688

Notificação para pagamento de retribuição

#13.1

08/23/1983

RPI 670

110

05/31/1983

RPI 658

Recurso

#12.1

11/16/1982

RPI 630

Deferimento

#9.1

07/20/1982

RPI 613

Exigência - art. 36 da LPI

#6.1

11/17/1981

RPI 578

Anuidade - prazo legal encerrado

#18.2

10/23/1990

RPI 1038

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