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Official data from INPI

COMPOSIÇÃO LUBRIFICANTE E SUA APLICAÇÃO

Em AnáliseInvention Patent

Application data

Number

PI9003187

Type

Invention Patent

Filing

07/05/1990

Publication

08/27/1991

Progress at the INPI

Under appeal
  1. Filing07/05/90
  2. Publication08/27/91
  3. Examination10/05/93
  4. Refused09/29/98
  5. Grant
  6. In force

The application was refused by the INPI on 09/29/1998. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/01/1998. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

Ciba SC Holding AG

CH

See this company's full portfolio

Inventors

D. E. (pessoa física)

US

Technical data

Priority claims

CH

2528/89 · 07/07/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Transferência deferida

#25.1

Transferido de: Ciba Geigy Ag

12/01/1998

RPI 1456

Indeferimento

#9.2

Indeferido com base nos artigo 37 da lei 9279/96 (LPI).

09/29/1998

RPI 1449

Exigência - art. 36 da LPI

#6.1

04/14/1998

RPI 1425

Exigência - art. 36 da LPI

#6.1

02/12/1997

RPI 1367

Solicitação de exame técnico

#4.1

10/05/1993

RPI 1192

Publicação do pedido de patente

#3.1

08/27/1991

RPI 1082

Pedido de patente depositado

#2.1

01/02/1991

RPI 1048

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