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

APARELHO DE DOSAGEM PONDERAL EM LINHA E EM CONTÍNUO DE UM PRODUTO GRANULADO OU PULVERULENTO

PublicadaInvention Patent

Application data

Number

PI8602870

Type

Invention Patent

Filing

06/20/1986

Publication

03/17/1987

Progress at the INPI

  1. Filing06/20/86
  2. Publication03/17/87
  3. Examination03/13/90
  4. Allowance01/14/92
  5. Grant11/24/92
  6. Terminated10/03/95

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: 03/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Societe Chimique Des Charbonnages S.A

FR

See this company's full portfolio

Inventors

J. S. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

85/09406 · 06/20/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/17/1987

RPI 856

Pedido de patente depositado

#2.1

02/17/1987

RPI 852

Anuidade - prazo legal encerrado

#18.2

10/03/1995

RPI 1296

Concessão da patente

#16.1

11/24/1992

RPI 1147

Notificação para pagamento de retribuição

#13.1

06/02/1992

RPI 1122

Deferimento

#9.1

01/14/1992

RPI 1102

Republicação - classificação IPC

#15.11

11/19/1991

RPI 1094

Exigência - art. 36 da LPI

#6.1

08/06/1991

RPI 1079

Solicitação de exame técnico

#4.1

03/13/1990

RPI 1009

Patent monitoring

Track this patent in real time.

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