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

MECANISMO APERFEICOADO PARA A FABRICACAO DE PECAS OCAS A PARTIR DE FILMES TERMOPLASTICOS

Em AnáliseInvention Patent

Application data

Number

PI7705833

Type

Invention Patent

Filing

09/01/1977

Publication

-

Progress at the INPI

  1. Filing09/01/77
  2. Publication
  3. Examination
  4. Allowance
  5. Grant01/25/83
  6. Invalidated08/23/83

The patent was invalidated by the INPI in an administrative invalidity proceeding. Protection no longer exists.

Talk to a specialist

Latest action published by the INPI: 08/23/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. F. (pessoa física)

Inventors

D. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

200

08/23/1983

RPI 670

Pedido de licença voluntária

#17.1

05/03/1983

RPI 654

Concessão da patente

#16.1

01/25/1983

RPI 640

14.1

09/28/1982

RPI 623

14.11

07/20/1982

RPI 613

14.3

05/04/1982

RPI 602

Notificação para pagamento de retribuição

#13.1

01/12/1982

RPI 586

Patent monitoring

Track this patent in real time.

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