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Official data from INPI

PROCESSO DE PREPARAÇÃO DE COMPOSTOS ARILOXIALCANÓICOS OTICAMENTE ATIVOS.

ConcedidaInvention Patent

Application data

Number

PI8004037

Type

Invention Patent

Filing

06/27/1980

Publication

-

Progress at the INPI

  1. Filing06/27/80
  2. Publication
  3. Examination04/19/83
  4. Allowance12/26/84
  5. Grant06/25/85
  6. Terminated07/26/94

The patent was granted on 06/25/1985 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: 06/25/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. A. (pessoa física)

FR

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Inventors

G. G. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

79.17423 · 06/29/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/25/1985

RPI 766

Notificação para pagamento de retribuição

#13.1

04/16/1985

RPI 756

Deferimento

#9.1

12/26/1984

RPI 740

Exigência - art. 36 da LPI

#6.1

01/31/1984

RPI 693

Solicitação de exame técnico

#4.1

04/19/1983

RPI 652

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 59/66; C07C 69/712; C07C 79/35; C07C 103/34; C07D 213/63; C07C 51/367; C07C 59/125; C07C 59/70; C07C 67/00; C07C 201/00; C07C 205/34; C07C 205/42; C07C 231/00; C07C 231/02; C07C 235/20; C07C 235/24; C07C 59/00; C07C 205/00; C07C 235/00.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

07/26/1994

RPI 1234

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