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Official data from INPI

PROCESSO PARA MELHORAR A CAPACIDADE DE ABSORÇÃO DA POLPA DURANTE A PRODUÇÃO CONTÍNUA DE POLPA FOFA TERMOMECÂNICA A PARTIR DE CAVACOS.

ArquivadaInvention Patent

Application data

Number

PI8101509

Type

Invention Patent

Filing

03/13/1981

Publication

-

Progress at the INPI

  1. Filing03/13/81
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/13/1981 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 02/05/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sunds Defibrator AB

SE

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Inventors

C. K. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

SE

8002027-4 · 03/14/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

02/05/1985

RPI 746

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