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

COMPOSIÇÃO FITOATIVA SÓLIDA E PROCESSO PARA SUA PREPARAÇÃO

Em AnáliseInvention Patent

Application data

Number

PI8602463

Type

Invention Patent

Filing

05/29/1986

Publication

03/31/1987

Progress at the INPI

  1. Filing05/29/86
  2. Publication03/31/87
  3. Examination11/08/88
  4. Allowance09/13/94
  5. Grant08/25/98
  6. Expired08/26/08

The letters patent expired on 08/26/2008: 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: 11/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Stauffer Chemical Company

US

Zeneca AG Products Inc.

US

See this company's full portfolio

Inventors

J. C. (pessoa física)

US

R. D. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

738.708 · 05/29/1985

US

738.709 · 05/29/1985

US

762.466 · 08/05/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/08/1988

RPI 942

Publicação do pedido de patente

#3.1

03/31/1987

RPI 858

Pedido de patente depositado

#2.1

02/17/1987

RPI 852

Carta-patente expirada

#21.1

Patente extinta em 25/08/2008

08/26/2008

RPI 1964

Transferência deferida

#25.1

Transferido de: Stauffer Chemical Company

10/03/2000

RPI 1552

Concessão da patente

#16.1

08/25/1998

RPI 1444

Notificação para pagamento de retribuição

#13.1

05/13/1997

RPI 1380

110

03/18/1997

RPI 1372

Recurso

#12.1

12/20/1994

RPI 1255

Deferimento

#9.1

09/13/1994

RPI 1241

Exigência - art. 36 da LPI

#6.1

10/22/1991

RPI 1090

Patent monitoring

Track this patent in real time.

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