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Official data from INPI

COMPOSIÇÃO DE RESINA RETARDADORA DE CHAMA DE ÉTER DE POLIFENILENO-ESTIRENO.

ArquivadaInvention Patent

Application data

Number

PI8207614

Type

Invention Patent

Filing

12/30/1982

Publication

10/25/1983

Progress at the INPI

  1. Filing12/30/82
  2. Publication10/25/83
  3. Abandoned12/31/85
  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: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. C. (pessoa física)

US

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Inventors

F. R. (pessoa física)

P. D. (pessoa física)

Technical data

Priority claims

US

344.458 · 02/01/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

11/24/1987

RPI 892

Republicação - classificação IPC

#15.11

04/28/1987

RPI 862

Republicação - classificação IPC

#15.11

04/22/1987

RPI 861

Exigência - art. 36 da LPI

#6.1

11/04/1986

RPI 837

Solicitação de exame técnico

#4.1

12/31/1985

RPI 793

Publicação do pedido de patente

#3.1

10/25/1983

RPI 679

Pedido de patente depositado

#2.1

02/22/1983

RPI 644

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C08K 5/51; C08L 25/06; C08L 71/04; C08L 21/00; C08L 25/00; C08L 51/02; C08L 51/04; C08L 51/08; C08L 55/00; C08L 71/00.

03/27/2018

RPI 2464

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