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

PÉ E MECANISMO APERFEIÇOADOS PARA INCLINAÇÃO DE POLTRONAS E CADEIRAS

ConcedidaInvention Patent

Application data

Number

PI8004514

Type

Invention Patent

Filing

07/16/1980

Publication

03/16/1982

Progress at the INPI

  1. Filing07/16/80
  2. Publication03/16/82
  3. Examination06/22/82
  4. Allowance08/21/84
  5. Grant10/29/85
  6. Expired09/19/95

The letters patent expired on 09/19/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Flexform Indústria Metalúrgica Ltda.

SP, BR

See this company's full portfolio

Inventors

I. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/29/1985

RPI 784

131

05/14/1985

RPI 760

13.3

02/20/1985

RPI 748

131

12/18/1984

RPI 739

Notificação para pagamento de retribuição

#13.1

12/04/1984

RPI 737

100

08/21/1984

RPI 722

120

03/20/1984

RPI 700

Petição de recurso

#12.2

08/23/1983

RPI 670

Indeferimento

#9.2

05/10/1983

RPI 655

Pedido de certificado de adição de invenção

#5.1

12/14/1982

RPI 634

Solicitação de exame técnico

#4.1

06/22/1982

RPI 609

Publicação do pedido de patente

#3.1

03/16/1982

RPI 595

Carta-patente expirada

#21.1

09/19/1995

RPI 1294

Patent monitoring

Track this patent in real time.

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