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

PROCESSO PARA CONSERVACAO DE RODOVIAS ASFALTADAS POR VEDACAO A ASFALTO EMULSIONADO

Em AnáliseInvention Patent
Talk to an expert

Application data

Number

PI8405346

Type

Invention Patent

Filing

10/03/1984

Publication

05/20/1986
View on INPI

Progress at the INPI

  1. Filing10/03/84
  2. Publication05/20/86
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/03/1984 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: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PAULO TAJES LINDNER [BR]

Inventors

L. [. (pessoa física)

L. [. (pessoa física)

Technical data

IPC Classification

E01C 21/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.7

11/16/1988

RPI 943

Arquivamento - Art. 33 da LPI

#11.1

08/16/1988

RPI 930

Retificação

#15.6

02/23/1988

RPI 905

Retificação

#15.3

09/22/1987

RPI 883

Publicação do pedido de patente

#3.1

05/20/1986

RPI 813

Pedido de patente depositado

#2.1

01/08/1985

RPI 742

Related

Patent monitoring

Track this patent in real time.

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