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Official data from INPI

CATETER COM ELEMENTO DE AUTO-ESTABILIZACAO REGULAVEL

ConcedidaInvention Patent

Application data

Number

PI7803484

Type

Invention Patent

Filing

10/26/1977

Publication

-

Progress at the INPI

  1. Filing10/26/77
  2. Publication
  3. Examination
  4. Allowance10/13/82
  5. Grant05/31/83
  6. Terminated01/28/92

The patent was granted on 05/31/1983 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: 05/31/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. F. (pessoa física)

Inventors

R. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/31/1983

RPI 658

11.8

03/01/1983

RPI 645

Notificação para pagamento de retribuição

#13.1

02/16/1983

RPI 643

Arquivamento - Art. 36 §1° da LPI

#11.2

01/18/1983

RPI 639

Deferimento

#9.1

10/13/1982

RPI 625

8.1

08/24/1982

RPI 618

Exigência - art. 36 da LPI

#6.1

02/24/1982

RPI 592

Anuidade - prazo legal encerrado

#18.2

01/28/1992

RPI 1104

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