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Official data from INPI

COMPOSIÇÃO DETERGENTE ANTIBACTERIANA.

Arquivada/ExtintaInvention Patent

Application data

Number

PI8506945

Type

Invention Patent

Filing

09/24/1985

Publication

12/23/1986

Progress at the INPI

  1. Filing09/24/85
  2. Publication12/23/86
  3. Examination10/30/90
  4. Allowance08/26/97
  5. Grant08/25/98
  6. Expired08/26/08

The letters patent expired on 08/26/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/23/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. G. (pessoa física)

AU

Inventors

B. G. (pessoa física)

AU

Technical data

Priority claims

AU

PG 7325 · 09/26/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

12/23/1986

RPI 844

Carta-patente expirada

#21.1

Patente extinta em 25/08/2008

08/26/2008

RPI 1964

Concessão da patente

#16.1

08/25/1998

RPI 1444

Deferimento

#9.1

08/26/1997

RPI 1395

Exigência - art. 36 da LPI

#6.1

10/25/1994

RPI 1247

Exigência - art. 36 da LPI

#6.1

10/08/1991

RPI 1088

Solicitação de exame técnico

#4.1

10/30/1990

RPI 1039

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