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Official data from INPI

PROCESSO E DISPOSITIVO PARA A LIMPEZA DE OBJETOS COM SOLVENTES POLUIDORES DO MEIO AMBIENTE, ESPECIALMENTE HALOGENO-HIDROCARBONETOS

IndeferidaInvention PatentPCT · EP1989001278

Application data

Number

PI8907134

Type

Invention Patent

Filing

10/27/1989

Publication

02/13/1991

PCT

EP1989001278

Progress at the INPI

Under appeal
  1. Filing10/27/89
  2. Publication02/13/91
  3. Examination05/12/92
  4. Refused07/21/98
  5. Grant
  6. In force

The application was refused by the INPI on 07/21/1998. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/21/1998. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. W. (pessoa física)

DE

Inventors

P. W. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

G 88 13 603.5 · 10/29/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indeferido com base no artigo 8º da LPI

07/21/1998

RPI 1439

Conhecimento de parecer técnico

#7.1

12/23/1997

RPI 1409

Solicitação de exame técnico

#4.1

05/12/1992

RPI 1119

Notificação de entrada na fase nacional - PCT

#1.3

02/13/1991

RPI 1054

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