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

PEDRA PARA COZER MASSAS E CONGÊNERES E RESPECTIVA PÁ

ConcedidaInvention Patent

Application data

Number

PI8501040

Type

Invention Patent

Filing

03/08/1985

Publication

07/23/1985

Progress at the INPI

  1. Filing03/08/85
  2. Publication07/23/85
  3. Examination12/17/85
  4. Allowance05/30/89
  5. Grant11/28/89
  6. Terminated07/25/95

The patent was granted on 11/28/1989 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: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Refratarios Paulista Industria e Comercio LTDA.

SP, BR

Inventors

R. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/28/1989

RPI 997

Notificação para pagamento de retribuição

#13.1

09/26/1989

RPI 988

Deferimento

#9.1

05/30/1989

RPI 971

Exigência - art. 36 da LPI

#6.1

02/08/1989

RPI 955

Solicitação de exame técnico

#4.1

12/17/1985

RPI 791

Publicação antecipada

#3.2

07/23/1985

RPI 770

Pedido de patente depositado

#2.1

05/28/1985

RPI 762

Anuidade - prazo legal encerrado

#18.2

07/25/1995

RPI 1286

Pedido de licença compulsória

#20.1

08/14/1990

RPI 1028

Patent monitoring

Track this patent in real time.

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