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

APERFEIÇOAMENTOS EM MECANISMO DE TRAVA DE CATRACA.

ConcedidaInvention Patent

Application data

Number

PI8100272

Type

Invention Patent

Filing

01/19/1981

Publication

09/21/1982

Progress at the INPI

  1. Filing01/19/81
  2. Publication09/21/82
  3. Examination08/02/83
  4. Allowance08/21/84
  5. Grant02/26/85
  6. Terminated02/04/92

The patent was granted on 02/26/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Adoprint Indústria e Comércio Ltda

SP, BR

Inventors

W. P. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/21/1984

RPI 722

14.7

11/01/1983

RPI 680

Republicação - classificação IPC

#15.11

08/23/1983

RPI 670

Solicitação de exame técnico

#4.1

08/02/1983

RPI 667

Publicação do pedido de patente

#3.1

09/21/1982

RPI 622

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

Patent monitoring

Track this patent in real time.

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