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Official data from INPI

PROCESSO PARA A MANUFATURA DE UMA ESPUMA DE POLIURETANA FLEXIVEL, RESILIENTE, RETARDANTE DE CHAMA E INTUMESCENTE DE UMA MISTURA DA REACAO; E PRODUTOS RESULTANTE

ArquivadaInvention Patent

Application data

Number

PI8102574

Type

Invention Patent

Filing

10/24/1980

Publication

08/17/1982

Progress at the INPI

  1. Filing10/24/80
  2. Publication08/17/82
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/24/1980 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: 02/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. C. (pessoa física)

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Inventors

P. P. (pessoa física)

P. J. (pessoa física)

S. H. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

02/26/1985

RPI 749

Republicação - classificação IPC

#15.11

06/07/1983

RPI 659

Publicação do pedido de patente

#3.1

08/17/1982

RPI 617

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