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

PROCESSO PARA A PREPARAÇÃO DE ,3-DIMETIL-BUTAN-ONAS 4-SUBSTITUÍDAS, BEM COMO SEU EMPREGO.

ArquivadaInvention Patent

Application data

Number

PI8103584

Type

Invention Patent

Filing

06/05/1981

Publication

03/02/1982

Progress at the INPI

  1. Filing06/05/81
  2. Publication03/02/82
  3. Examination05/08/84
  4. Allowance08/13/85
  5. Abandoned
  6. In force

The application was allowed on 08/13/1985 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 07/08/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

DE

See this company's full portfolio

Inventors

E. H. (pessoa física)

K. W. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

07/08/1986

RPI 820

Notificação para pagamento de retribuição

#13.1

12/17/1985

RPI 791

Deferimento

#9.1

08/13/1985

RPI 773

Exigência - art. 36 da LPI

#6.1

12/18/1984

RPI 739

Solicitação de exame técnico

#4.1

05/08/1984

RPI 707

Publicação do pedido de patente

#3.1

03/02/1982

RPI 593

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: A01N 31/02; A01N 31/08; A01N 41/10; A01N 43/50; C07C 49/04; C07C 49/163; C07C 147/06; C07C 149/00; C07D 233/54; C07C 45/71; C07C 49/16; C07C 49/17; C07C 49/175; C07C 49/233; C07C 49/255; C07C 67/00; C07C 253/00; C07C 255/17; C07C 261/02; C07C 309/63; C07C 313/00; C07C 315/02; C07C 317/00; C07C 317/14; C07C 317/24; C07C 319/14; C07C 323/22; C07C 323/62; C07C 325/00; C07C 331/02; C07C 331/04; C07C 331/16; C07D 249/08; C07D 521/00; C07C 255/00; C07C 261/00; C07C 309/00; C07C 315/00; C07C 319/00; C07C 323/00; C07C 331/00; C07D 249/00.

03/27/2018

RPI 2464

Patent monitoring

Track this patent in real time.

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