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Official data from INPI

PRODUTOS DE GESSO E PROCESSO PARA SUA PRODUCAO

ArquivadaInvention Patent

Application data

Number

PI8009013

Type

Invention Patent

Filing

01/09/1980

Publication

11/24/1981

Progress at the INPI

  1. Filing01/09/80
  2. Publication11/24/81
  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: 07/02/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TENAX MASKIN AB

Inventors

S. N. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/02/1985

RPI 767

Exigência - art. 36 da LPI

#6.1

11/06/1984

RPI 733

Solicitação de exame técnico

#4.1

09/13/1983

RPI 673

Notificação de entrada na fase nacional - PCT

#1.3

11/24/1981

RPI 579

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B44C 5/04; B28B 7/34; C04B 13/14.

03/27/2018

RPI 2464

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