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

FOLHA DE SERRA

PublicadaInvention Patent

Application data

Number

PI8704881

Type

Invention Patent

Filing

09/23/1987

Publication

05/17/1988

Progress at the INPI

  1. Filing09/23/87
  2. Publication05/17/88
  3. Examination10/23/90
  4. Allowance02/25/92
  5. Grant11/24/92
  6. Terminated10/24/95

The patent was granted on 11/24/1992 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hawera Probst Gmbh + Co

DE

Inventors

H. H. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 36 32 415.9 · 09/24/1986

DE

P 37 15 290.4 · 05/08/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/17/1988

RPI 917

Pedido de patente depositado

#2.1

12/22/1987

RPI 896

Anuidade - prazo legal encerrado

#18.2

10/24/1995

RPI 1299

Concessão da patente

#16.1

11/24/1992

RPI 1147

Notificação para pagamento de retribuição

#13.1

07/28/1992

RPI 1130

Deferimento

#9.1

02/25/1992

RPI 1108

Exigência - art. 36 da LPI

#6.1

07/30/1991

RPI 1078

Solicitação de exame técnico

#4.1

10/23/1990

RPI 1038

Patent monitoring

Track this patent in real time.

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