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Official data from INPI

PROCESSO PARA A PREPARACAO DE MISTURAS DE MATERIAS PLASTICAS E SUBSTANCIAS DE ENCHIMENTO MINERAIS OU ORGANICAS BEM COMO DISPOSITIVO PARA A EXECUCAO DO PROCESSO E MATERIAL ASSIM PREPARADO

ArquivadaInvention Patent

Application data

Number

PI8108590

Type

Invention Patent

Filing

05/07/1981

Publication

04/06/1982

Progress at the INPI

  1. Filing05/07/81
  2. Publication04/06/82
  3. Abandoned11/22/83
  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.

Talk to a specialist

Latest action published by the INPI: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SAPCO SYSTEMANALYSE & PROJ GMB [DE]

Inventors

B. G. (pessoa física)

G. H. (pessoa física)

S. W. (pessoa física)

W. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/04/1986

RPI 798

Exigência - art. 36 da LPI

#6.1

05/28/1985

RPI 762

Solicitação de exame técnico

#4.1

11/22/1983

RPI 683

Notificação de entrada na fase nacional - PCT

#1.3

04/06/1982

RPI 598

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