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Official data from INPI

DISQUETE DE REGISTRO COM TECIDO DE LIMPEZA DE FIBRAS FLOCULADAS E PROCESSO DE FABRICACAO

ArquivadaInvention Patent

Application data

Number

PI8008993

Type

Invention Patent

Filing

12/26/1979

Publication

-

Progress at the INPI

  1. Filing12/26/79
  2. Publication
  3. Abandoned09/13/83
  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: 10/01/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MINNESOTA MINING & MFG [US]

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Inventors

M. R. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/01/1985

RPI 780

Exigência - art. 36 da LPI

#6.1

03/05/1985

RPI 750

Conhecimento de parecer técnico

#7.1

02/21/1984

RPI 696

Solicitação de exame técnico

#4.1

09/13/1983

RPI 673

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