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

PROCESSO PARA PREPARAR COMPOSTO.

Em AnáliseInvention Patent

Application data

Number

PI8506423

Type

Invention Patent

Filing

12/20/1985

Publication

09/02/1986

Progress at the INPI

Under appeal
  1. Filing12/20/85
  2. Publication09/02/86
  3. Examination04/19/88
  4. Refused04/05/94
  5. Grant
  6. In force

The application was refused by the INPI on 04/05/1994. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Stauffer Chemical Company

US

See this company's full portfolio

Inventors

C. G. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/19/1988

RPI 913

Publicação do pedido de patente

#3.1

09/02/1986

RPI 828

Pedido de patente depositado

#2.1

04/01/1986

RPI 806

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 49/657; C07C 69/757; C07C 79/36; C07C 121/76; C07C 147/06; C07C 147/14; C07C 149/32; C07C 45/00; C07C 45/46; C07C 45/54; C07C 49/792; C07C 49/80; C07C 49/813; C07C 49/84; C07C 67/00; C07C 67/31; C07C 67/327; C07C 67/343; C07C 69/94; C07C 201/00; C07C 205/45; C07C 213/00; C07C 225/22; C07C 253/00; C07C 255/56; C07C 301/00; C07C 303/40; C07C 311/16; C07C 313/00; C07C 315/04; C07C 317/24; C07C 317/36; C07C 317/44; C07C 317/46; C07C 317/48; C07C 323/22; C07C 49/00; C07C 69/00; C07C 205/00; C07C 225/00; C07C 255/00; C07C 303/00; C07C 311/00; C07C 315/00; C07C 317/00; C07C 323/00.

03/20/2018

RPI 2463

Indeferimento

#9.2

04/05/1994

RPI 1218

Conhecimento de parecer técnico

#7.1

03/03/1992

RPI 1109

Patent monitoring

Track this patent in real time.

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