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Official data from INPI

NOVAS MISTURAS DE ÁLCOOL GRAXO E SEUS ETOXILATOS COM COMPORTAMENTO A FRIO APERFEIÇOADO

ArquivadaInvention PatentPCT · EP1989001299

Application data

Number

PI8907762

Type

Invention Patent

Filing

10/31/1989

Publication

10/01/1991

PCT

EP1989001299

Progress at the INPI

  1. Filing10/31/89
  2. Publication10/01/91
  3. Abandoned01/12/93
  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: 03/27/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

D. M. (pessoa física)

DE

D. D. (pessoa física)

DE

D. K. (pessoa física)

DE

D. S. (pessoa física)

DE

Technical data

Priority claims

DE

P 38 37 947.3 · 11/09/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 31/125; C07C 33/02; C07C 43/11; C07C 43/78; C07C 29/136; C07C 41/03; C11D 1/72.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

04/06/1999

RPI 1474

Exigência - art. 36 da LPI

#6.1

05/12/1998

RPI 1429

Solicitação de exame técnico

#4.1

01/12/1993

RPI 1154

Notificação de entrada na fase nacional - PCT

#1.3

10/01/1991

RPI 1087

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