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Official data from INPI

MÉTODO PARA PRODUÇÃO DE PARTICULAS CONTÉNDO ENZIMAS ISENTAS DE PÓ E PARTICULAS CONTENDO ENZIMAS

Em AnáliseInvention Patent

Application data

Number

PI8600926

Type

Invention Patent

Filing

03/04/1986

Publication

11/11/1986

Progress at the INPI

  1. Filing03/04/86
  2. Publication11/11/86
  3. Examination02/24/87
  4. Allowance06/20/95
  5. Grant12/26/95
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 02/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Genencor International Indiana, Inc.

US

Miles Laboratories, Inc.

US

Solvay Enzymes, Inc.

US

Inventors

I. G. (pessoa física)

US

Y. J. (pessoa física)

US

Technical data

Priority claims

US

708.584 · 03/05/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/24/1987

RPI 853

Publicação do pedido de patente

#3.1

11/11/1986

RPI 838

Pedido de patente depositado

#2.1

08/12/1986

RPI 825

Carta-patente expirada

#21.1

Patente extinta em 04/03/2001

07/22/2008

RPI 1959

Alteração de nome deferida

#25.4

Alterado de: Solvay Enzymes, Inc.

01/05/1999

RPI 1461

Concessão da patente

#16.1

12/26/1995

RPI 1308

Notificação para pagamento de retribuição

#13.1

10/31/1995

RPI 1300

Deferimento

#9.1

06/20/1995

RPI 1281

14.7

05/03/1994

RPI 1222

14.11

08/31/1993

RPI 1187

14.1

05/11/1993

RPI 1171

Exigência - art. 36 da LPI

#6.1

02/09/1993

RPI 1158

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