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Official data from INPI

Conjunto de bobina

ArquivadaInvention Patent

Application data

Number

PI8303072

Type

Invention Patent

Filing

06/09/1983

Publication

01/31/1984

Progress at the INPI

  1. Filing06/09/83
  2. Publication01/31/84
  3. Abandoned04/29/86
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. C. (pessoa física)

US

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Inventors

W. C. (pessoa física)

Technical data

IPC Classification

Priority claims

US

386.886 · 06/10/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/16/1988

RPI 930

6.2

09/15/1987

RPI 882

Solicitação de exame técnico

#4.1

04/29/1986

RPI 810

Publicação do pedido de patente

#3.1

01/31/1984

RPI 693

Pedido de patente depositado

#2.1

07/19/1983

RPI 665

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