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Official data from INPI

PROCESSO DE MOLDAGEM DE PECAS OCAS E DISPOSITIVO PARA A REALIZACAO DE DITO PROCESSO

Em AnáliseInvention Patent

Application data

Number

PI7803775

Type

Invention Patent

Filing

06/09/1977

Publication

-

Progress at the INPI

  1. Filing06/09/77
  2. Publication
  3. Examination
  4. Allowance09/27/83
  5. Grant03/27/84
  6. Terminated06/14/88

The patent was granted on 03/27/1984 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

SPIRO INVESTMENT SA

Inventors

L. P. (pessoa física)

V. F. (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

16.3

06/19/1984

RPI 713

Republicação - classificação IPC

#15.11

04/17/1984

RPI 704

Concessão da patente

#16.1

03/27/1984

RPI 701

Notificação para pagamento de retribuição

#13.1

01/17/1984

RPI 691

Republicação - classificação IPC

#15.11

01/10/1984

RPI 690

Deferimento

#9.1

09/27/1983

RPI 675

Exigência - art. 36 da LPI

#6.1

03/01/1983

RPI 645

6.2

02/02/1982

RPI 589

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