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Official data from INPI

MÉTODO E COMPOSIÇÃO PARA CONTROLAR MICROORGANISMOS EM UMA PLANTA

Arquivada/ExtintaInvention Patent

Application data

Number

PI9103159

Type

Invention Patent

Filing

07/19/1991

Publication

05/05/1992

Progress at the INPI

  1. Filing07/19/91
  2. Publication05/05/92
  3. Examination05/17/94
  4. Allowance10/23/01
  5. Grant03/19/02
  6. Expired06/04/13

The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Buckman Laboratories International, Inc

US

See this company's full portfolio

Inventors

J. F. (pessoa física)

US

M. P. (pessoa física)

US

Technical data

Priority claims

US

07/555,035 · 07/20/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 19/03/2012

06/04/2013

RPI 2213

Concessão da patente

#16.1

03/19/2002

RPI 1628

Deferimento

#9.1

10/23/2001

RPI 1607

Exigência - art. 36 da LPI

#6.1

02/13/2001

RPI 1571

Solicitação de exame técnico

#4.1

05/17/1994

RPI 1224

Publicação do pedido de patente

#3.1

05/05/1992

RPI 1118

Pedido de patente depositado

#2.1

11/19/1991

RPI 1094

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