(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

COMPOSICAO DE ASFALTO,PARTICULARMENTE PARA OBTENCAO DE SUPERFICIE DE ESTRADA DE ASFALTO,E PROCESSO PARA PRODUCAO DA DITA COMPOSICAO

Em AnáliseInvention Patent

Application data

Number

PI7600271

Type

Invention Patent

Filing

01/19/1975

Publication

-

Progress at the INPI

  1. Filing01/19/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant02/24/82
  6. Terminated05/10/88

The patent was granted on 02/24/1982 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/10/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. N. (pessoa física)

Inventors

M. H. (pessoa física)

S. T. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/10/1988

RPI 916

Concessão da patente

#16.1

02/24/1982

RPI 592

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.