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

PROCESSO DE FABRICAÇÃO DE GEOMEMBRANA MULTICAMADA

ArquivadaUtility Model
Talk to an expert

Application data

Number

MU8002650

Type

Utility Model

Filing

10/13/2000

Publication

05/28/2002
View on INPI

Progress at the INPI

  1. Filing10/13/00
  2. Publication05/28/02
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/13/2000 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: 09/21/2004. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cata Nordeste S/A

BA, BR

Inventors

E. S. (pessoa física)

BR

R. J. (pessoa física)

BR

Technical data

IPC Classification

D06M 17/04

Abstract

"PROCESSO DE FABRICAÇÃO DE GEOMEMBRANA MULTICAMADA", que utiliza o sistema coating para unir os três componentes tecido, filme e coating. Dependendo da quantidade de camadas necessárias na geomembrana, esta retorna outras vezes à entrada do processo de coating e recebe do outro lado do tecido uma camada de coating e um filme.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

09/21/2004

RPI 1759

Arquivamento - Art. 33 da LPI

#11.1

06/15/2004

RPI 1745

Publicação do pedido de patente

#3.1

05/28/2002

RPI 1638

Pedido de patente depositado

#2.1

01/23/2001

RPI 1568

Related

Patent monitoring

Track this patent in real time.

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