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Official data from INPI

NÚCLEO TUBULAR ALONGADO; ARTIGO DE ENVOLTÓRIO COM NÚCLEO.

ArquivadaInvention Patent

Application data

Number

PI8404260

Type

Invention Patent

Filing

08/24/1984

Publication

03/11/1986

Progress at the INPI

  1. Filing08/24/84
  2. Publication03/11/86
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 08/24/1984 filing, the deadline set by art. 33 of the Brazilian IP Act. 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

U. C. (pessoa física)

US

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Inventors

J. N. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

583.317 · 02/24/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

06/14/1988

RPI 921

Publicação do pedido de patente

#3.1

03/11/1986

RPI 803

Pedido de patente depositado

#2.1

10/30/1984

RPI 732

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