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

METODO E MEIOS DE FABRICACAO DE PAPEL COM SUSPENSOES DE FIBRAS ALTAMENTE CONSISTENTES

ConcedidaInvention Patent

Application data

Number

PI7801367

Type

Invention Patent

Filing

03/08/1977

Publication

-

Progress at the INPI

  1. Filing03/08/77
  2. Publication
  3. Examination
  4. Allowance01/24/84
  5. Grant07/31/84
  6. Terminated06/29/93

The patent was granted on 07/31/1984 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/31/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BELOIT CORP

See this company's full portfolio

Inventors

H. R. (pessoa física)

S. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/31/1984

RPI 719

Notificação para pagamento de retribuição

#13.1

05/02/1984

RPI 706

Deferimento

#9.1

01/24/1984

RPI 692

Conhecimento de parecer técnico

#7.1

06/14/1983

RPI 660

Republicação - classificação IPC

#15.11

01/11/1983

RPI 638

Conhecimento de parecer técnico

#7.1

09/08/1982

RPI 620

6.2

01/12/1982

RPI 586

21.5

07/06/1993

RPI 1179

Carta-patente expirada

#21.1

06/29/1993

RPI 1178

Patent monitoring

Track this patent in real time.

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