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Official data from INPI

PROCESSO DE PREPARAÇÃO DE "ALFA", "OMEGA"-AMINONITRILAS ALIFÁTICAS

Arquivada/ExtintaInvention PatentPCT · EP1995004987

Application data

Number

PI9510111

Type

Invention Patent

Filing

12/16/1995

Publication

11/11/1997

PCT

EP1995004987

Progress at the INPI

  1. Filing12/16/95
  2. Publication11/11/97
  3. Examination
  4. Allowance05/07/02
  5. Grant09/03/02
  6. Terminated07/23/13

The patent was granted on 09/03/2002 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/23/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

DE

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Inventors

J. M. (pessoa física)

DE

K. E. (pessoa física)

DE

K. F. (pessoa física)

DE

W. S. (pessoa física)

DE

W. H. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 44 46 895.4 · 12/27/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Extinção para fins de restauração (art. 87)

#21.6

Referente ao despacho publicado na RPI 2046 de 23/03/2010, e comprovar o recolhimento da(s) 9a., 10a., 11a., 12a., 13a., 14a., 15a., 16a., e 17a., anuidade(s).

07/23/2013

RPI 2220

24.3

Referente 9a., 10a., 11a., 12a., 13a., 14a. anuidades.

03/23/2010

RPI 2046

Concessão da patente

#16.1

09/03/2002

RPI 1652

Deferimento

#9.1

05/07/2002

RPI 1635

Exigência - art. 36 da LPI

#6.1

12/26/2001

RPI 1616

Notificação de entrada na fase nacional - PCT

#1.3

11/11/1997

RPI 1406

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