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Official data from INPI

CAIXA DE ENTRADA DE MASSA PARA UMA MAQUINA DE PAPEL

Em AnáliseUtility Model

Application data

Number

MU5600234

Type

Utility Model

Filing

02/27/1976

Publication

-

Progress at the INPI

  1. Filing02/27/76
  2. Publication
  3. Examination
  4. Allowance
  5. Grant02/24/82
  6. Terminated08/27/85

The patent was granted on 02/24/1982 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/27/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VOITH GMBH J M

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Inventors

E. D. (pessoa física)

S. C. (pessoa física)

W. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

08/27/1985

RPI 775

Cessão de direito de exploração

#22.1

02/26/1985

RPI 749

Concessão da patente

#16.1

02/24/1982

RPI 592

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