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Official data from INPI

PROCESSO PARA A DOSAGEM DE DETERGENTES.

ArquivadaInvention PatentPCT · EP1989000877
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Application data

Number

PI8907589

Type

Invention Patent

Filing

07/25/1989

Publication

07/30/1991

PCT

EP1989000877
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Progress at the INPI

  1. Filing07/25/89
  2. Publication07/30/91
  3. Examination04/21/92
  4. Allowance05/11/99
  5. Abandoned
  6. In force

The application was allowed on 05/11/1999 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 04/11/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

G. A. (pessoa física)

G. W. (pessoa física)

H. B. (pessoa física)

R. U. (pessoa física)

U. T. (pessoa física)

Technical data

IPC Classification

C11D 17/04C11D 1/72

Priority claims

DE

P 38 26 110.3 · 08/01/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Artigo 38 & 2º da LPI.

04/11/2000

RPI 1527

Deferimento

#9.1

05/11/1999

RPI 1479

Exigência - art. 36 da LPI

#6.1

12/30/1997

RPI 1410

Exigência - art. 36 da LPI

#6.1

10/01/1996

RPI 1348

Solicitação de exame técnico

#4.1

04/21/1992

RPI 1116

Notificação de entrada na fase nacional - PCT

#1.3

07/30/1991

RPI 1078

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