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

PROCESSO CONTÍNUO PARA FORMAR LIGAS DE ALUMÍNIO-LÍTICO.

Em ExigênciaInvention Patent

Application data

Number

PI8503496

Type

Invention Patent

Filing

07/23/1985

Publication

04/15/1986

Progress at the INPI

  1. Filing07/23/85
  2. Publication04/15/86
  3. Abandoned05/24/88
  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: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aluminum Company Of America

US

See this company's full portfolio

Inventors

J. J. (pessoa física)

K. F. (pessoa física)

K. B. (pessoa física)

Technical data

IPC Classification

Priority claims

US

633.616 · 07/23/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

6.2

05/30/1989

RPI 971

Solicitação de exame técnico

#4.1

05/24/1988

RPI 918

Publicação do pedido de patente

#3.1

04/15/1986

RPI 808

Pedido de patente depositado

#2.1

09/24/1985

RPI 779

Arquivamento - Art. 36 §1° da LPI

#11.2

01/23/1990

RPI 1003

Patent monitoring

Track this patent in real time.

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