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

GUIA PARA HASTE DE VÁLVULA E SEU PROCESSO DE FABRICAÇÃO

Em AnáliseInvention Patent

Application data

Number

PI8100495

Type

Invention Patent

Filing

01/28/1981

Publication

-

Progress at the INPI

  1. Filing01/28/81
  2. Publication
  3. Examination06/15/82
  4. Allowance12/26/84
  5. Grant08/27/85
  6. In force01/28/01

The patent was granted on 08/27/1985 and is in force until 01/28/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:01/28/2001

Leave your contact and we will alert you

We track INPI publications and let you know as soon as this case moves.

We use your details only for this alert.

Latest action published by the INPI: 04/07/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Teledyne Industries, Inc

US

See this company's full portfolio

Inventors

N. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

115.345 · 01/25/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

204

04/07/1987

RPI 859

Pedido de licença voluntária

#17.1

10/14/1986

RPI 834

15.17

11/05/1985

RPI 785

Concessão da patente

#16.1

08/27/1985

RPI 775

15.7

07/02/1985

RPI 767

Notificação para pagamento de retribuição

#13.1

04/16/1985

RPI 756

Deferimento

#9.1

12/26/1984

RPI 740

Republicação - classificação IPC

#15.11

09/18/1984

RPI 726

Exigência - art. 36 da LPI

#6.1

05/29/1984

RPI 710

Republicação - classificação IPC

#15.11

02/07/1984

RPI 694

Exigência - art. 36 da LPI

#6.1

12/13/1983

RPI 686

Solicitação de exame técnico

#4.1

06/15/1982

RPI 608

Patent monitoring

Track this patent in real time.

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