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Official data from INPI

APARLHO MINISTRADOR, CONJUNTO MINISTRADOR, PACOTE DE MATERIAL FLUENTE E CARTUCHO

Em AnáliseInvention Patent

Application data

Number

PI7900850

Type

Invention Patent

Filing

02/12/1979

Publication

-

Progress at the INPI

  1. Filing02/12/79
  2. Publication
  3. Examination10/19/82
  4. Allowance02/14/84
  5. Grant08/28/84
  6. Terminated06/14/88

The patent was granted on 08/28/1984 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ETHNOR LTD

Inventors

C. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Concessão da patente

#16.1

08/28/1984

RPI 723

Notificação para pagamento de retribuição

#13.1

06/05/1984

RPI 711

Deferimento

#9.1

02/14/1984

RPI 695

Republicação - classificação IPC

#15.11

09/06/1983

RPI 672

Exigência - art. 36 da LPI

#6.1

08/16/1983

RPI 669

Solicitação de exame técnico

#4.1

10/19/1982

RPI 626

14.1

07/20/1982

RPI 613

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B67D 5/10.

03/27/2018

RPI 2464

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