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Official data from INPI

DISPOSITIVO PARA O TRATAMENTO TÉRMICO E/OU SECAGEM DE UMA SEÇÃO DE MATERIAL

PublicadaInvention Patent

Application data

Number

PI8901641

Type

Invention Patent

Filing

04/07/1989

Publication

11/21/1989

Progress at the INPI

  1. Filing04/07/89
  2. Publication11/21/89
  3. Abandoned10/09/90
  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.

Talk to a specialist

Latest action published by the INPI: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Vits Maschinenbau GmbH

DE

Inventors

D. K. (pessoa física)

DE

E. G. (pessoa física)

DE

U. U. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 38 11 620.0 · 04/07/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/21/1989

RPI 996

Pedido de patente depositado

#2.1

05/23/1989

RPI 970

Arquivamento - Art. 36 §1° da LPI

#11.2

03/23/1993

RPI 1164

Exigência - art. 36 da LPI

#6.1

05/12/1992

RPI 1119

Solicitação de exame técnico

#4.1

10/09/1990

RPI 1036

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