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Official data from INPI

Processo para a preparação de compostos, emprego, polímeros e composições lubificantes.

Em AnáliseInvention Patent

Application data

Number

PI8206997

Type

Invention Patent

Filing

12/02/1982

Publication

10/11/1983

Progress at the INPI

  1. Filing12/02/82
  2. Publication10/11/83
  3. Abandoned01/21/86
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/21/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

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Inventors

R. S. (pessoa física)

Technical data

Priority claims

CH

7734/81 · 12/03/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/21/1986

RPI 796

Publicação do pedido de patente

#3.1

10/11/1983

RPI 677

Pedido de patente depositado

#2.1

01/25/1983

RPI 640

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 39/15; C08K 5/13; C10M 1/20; C10M 3/14; C07C 41/00; C07C 43/178; C07C 43/20; C07C 67/00; C07C 313/00; C07C 323/12; C07C 323/16; C07C 323/20; C08K 5/18; C08K 5/37; C08L 7/00; C08L 9/00; C08L 21/00; C08L 25/06; C08L 51/00; C08L 51/02; C08L 55/02; C09K 15/08; C09K 15/14; C10M 129/10; C10M 129/16; C10M 135/24; C07C 323/00; C08K 5/00; C08L 55/00; C09K 15/00; C10M 129/00; C10M 135/00.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

07/23/1991

RPI 1077

Exigência - art. 36 da LPI

#6.1

01/02/1991

RPI 1048

Exigência - art. 36 da LPI

#6.1

05/08/1990

RPI 1017

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