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Official data from INPI

PROCESSO PARA A FABRICAÇÃO DE CLOROFÓRMIO

Arquivada/ExtintaInvention PatentPCT · ES1990000047

Application data

Number

PI9007163

Type

Invention Patent

Filing

12/13/1990

Publication

03/03/1992

PCT

ES1990000047

Progress at the INPI

  1. Filing12/13/90
  2. Publication03/03/92
  3. Examination06/29/93
  4. Allowance09/29/98
  5. Grant06/29/99
  6. Expired05/28/13

The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ercros, S.A.

ES

Inventors

A. M. (pessoa física)

ES

A. A. (pessoa física)

ES

E. M. (pessoa física)

ES

J. G. (pessoa física)

ES

X. G. (pessoa física)

ES

Technical data

Priority claims

ES

8904342 · 12/22/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 13/12/2010

05/28/2013

RPI 2212

Concessão da patente

#16.1

06/29/1999

RPI 1486

6.9

Ref. RPI 1447 de 15/09/1998.

09/29/1998

RPI 1449

Deferimento

#9.1

09/29/1998

RPI 1449

Exigência - art. 36 da LPI

#6.1

09/15/1998

RPI 1447

Exigência - art. 36 da LPI

#6.1

09/23/1997

RPI 1399

Solicitação de exame técnico

#4.1

06/29/1993

RPI 1178

Notificação de entrada na fase nacional - PCT

#1.3

03/03/1992

RPI 1109

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