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Official data from INPI

CONJUNTO DE MOLA ENSACADA

ArquivadaInvention Patent

Application data

Number

PI8300390

Type

Invention Patent

Filing

01/29/1982

Publication

10/25/1983

Progress at the INPI

  1. Filing01/29/82
  2. Publication10/25/83
  3. Abandoned11/12/85
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HOOVER UNIVERSAL [US]

Inventors

M. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.3

11/22/1988

RPI 944

Exigência - art. 36 da LPI

#6.1

12/08/1987

RPI 894

Conhecimento de parecer técnico

#7.1

03/17/1987

RPI 856

Solicitação de exame técnico

#4.1

11/12/1985

RPI 786

Publicação do pedido de patente

#3.1

10/25/1983

RPI 679

Pedido de patente depositado

#2.1

03/15/1983

RPI 647

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