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Official data from INPI

PROCESSO DE PRODUZIR CORPOS MOLDADOS DE PLÁSTICO ESPUMA DE UMA DENSIDADE PREDETERMINDA.

ConcedidaInvention Patent

Application data

Number

PI7905857

Type

Invention Patent

Filing

09/13/1979

Publication

-

Progress at the INPI

  1. Filing09/13/79
  2. Publication
  3. Examination06/15/82
  4. Allowance10/18/83
  5. Grant04/24/84
  6. Terminated09/25/90

The patent was granted on 04/24/1984 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: 04/24/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

Inventors

R. L. (pessoa física)

Technical data

Priority claims

NO

783102 · 09/13/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/24/1984

RPI 705

Notificação para pagamento de retribuição

#13.1

01/31/1984

RPI 693

Deferimento

#9.1

10/18/1983

RPI 678

Exigência - art. 36 da LPI

#6.1

02/16/1983

RPI 643

Solicitação de exame técnico

#4.1

06/15/1982

RPI 608

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B29D 27/00; B63B 5/24; B63C 9/08; B63C 9/00.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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