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

ÉSTER, COMPOSIÇÃO DE POLÍMERO DE OLEFINA E ARTIGO

ArquivadaInvention Patent

Application data

Number

PI9103879

Type

Invention Patent

Filing

09/09/1991

Publication

05/26/1992

Progress at the INPI

  1. Filing09/09/91
  2. Publication05/26/92
  3. Abandoned09/08/93
  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: 08/24/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. I. (pessoa física)

US

See this company's full portfolio

Inventors

C. W. (pessoa física)

US

Technical data

Priority claims

US

579.906 · 09/10/1990

US

730.330 · 07/15/1991

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/24/1999

RPI 1494

Exigência - art. 36 da LPI

#6.1

11/03/1998

RPI 1452

Solicitação de exame técnico

#4.1

09/08/1993

RPI 1188

Publicação do pedido de patente

#3.1

05/26/1992

RPI 1121

Pedido de patente depositado

#2.1

10/15/1991

RPI 1089

Patent monitoring

Track this patent in real time.

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