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Official data from INPI

LAMINADOR REVERSÍVEL DE ACIONAMENTO DUPLO

ArquivadaInvention Patent

Application data

Number

PI8202000

Type

Invention Patent

Filing

04/07/1982

Publication

03/15/1983

Progress at the INPI

  1. Filing04/07/82
  2. Publication03/15/83
  3. Abandoned04/30/85
  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: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. C. (pessoa física)

US

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Inventors

J. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

254.238 · 04/15/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

06/28/1988

RPI 923

Exigência - art. 36 da LPI

#6.1

09/08/1987

RPI 881

Solicitação de exame técnico

#4.1

04/30/1985

RPI 758

Publicação do pedido de patente

#3.1

03/15/1983

RPI 647

Pedido de patente depositado

#2.1

06/01/1982

RPI 606

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