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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8108816

Type

Invention Patent

Filing

09/14/1981

Publication

08/24/1982

Progress at the INPI

  1. Filing09/14/81
  2. Publication08/24/82
  3. Examination06/05/84
  4. Allowance01/07/86
  5. Grant06/24/86
  6. Terminated03/19/96

The patent was granted on 06/24/1986 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: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. H. (pessoa física)

SE

Inventors

H. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/24/1986

RPI 818

Notificação para pagamento de retribuição

#13.1

05/06/1986

RPI 811

Deferimento

#9.1

01/07/1986

RPI 794

8.1

09/24/1985

RPI 779

Exigência - art. 36 da LPI

#6.1

01/22/1985

RPI 744

Solicitação de exame técnico

#4.1

06/05/1984

RPI 711

Notificação de entrada na fase nacional - PCT

#1.3

08/24/1982

RPI 618

Anuidade - prazo legal encerrado

#18.2

03/19/1996

RPI 1320

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