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

PROCESSO PARA A ZINAO DE DOIS OU MAIS MEMBROS DE METAL PULVERIZADO E ARTIGO DE METAL PULVERIZADO SINTERIZADO

IndeferidaInvention Patent

Application data

Number

PI8102797

Type

Invention Patent

Filing

05/07/1980

Publication

02/02/1982

Progress at the INPI

Under appeal
  1. Filing05/07/80
  2. Publication02/02/82
  3. Examination03/13/84
  4. Refused03/05/85
  5. Grant
  6. In force

The application was refused by the INPI on 03/05/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/23/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GOULD INC

See this company's full portfolio

Inventors

G. R. (pessoa física)

M. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

04/23/1985

RPI 757

Indeferimento

#9.2

03/05/1985

RPI 750

Pedido de certificado de adição de invenção

#5.1

08/07/1984

RPI 720

Solicitação de exame técnico

#4.1

03/13/1984

RPI 699

14.1

01/25/1983

RPI 640

Publicação do pedido de patente

#3.1

02/02/1982

RPI 589

Related

From the same holder

Patent monitoring

Track this patent in real time.

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