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Official data from INPI

COMPOSIÇÃO PARA USO EM ISOLAMENTO E PARA PROTEÇÃO CONTRA FOGO.

ArquivadaInvention Patent

Application data

Number

PI8604324

Type

Invention Patent

Filing

09/10/1986

Publication

05/12/1987

Progress at the INPI

  1. Filing09/10/86
  2. Publication05/12/87
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/10/1986 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. S. (pessoa física)

Inventors

C. S. (pessoa física)

R. B. (pessoa física)

R. S. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/12/1989

RPI 999

Publicação do pedido de patente

#3.1

05/12/1987

RPI 864

Pedido de patente depositado

#2.1

03/17/1987

RPI 856

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era C09K 3/28.

03/27/2018

RPI 2464

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