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Official data from INPI

PROCESSO PARA A FABRICAÇÃO DE DERIVADOS DE PIRIDINA E PIRAZINA.

Em AnáliseInvention Patent

Application data

Number

PI8106236

Type

Invention Patent

Filing

09/29/1981

Publication

06/15/1982

Progress at the INPI

  1. Filing09/29/81
  2. Publication06/15/82
  3. Examination07/24/84
  4. Allowance04/03/90
  5. Grant10/30/90
  6. In force09/29/01

The patent is in force and subject to a compulsory licence request: third parties have asked for authorisation to exploit the technology.

Protection valid until:09/29/2001

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Latest action published by the INPI: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba Geigy AG

CH

F. Hoffmann-La Roche Ag.

CH

Novartis AG (Novartis SA) (Novartis INC.)

CH

Sandoz A.G

CH

See this company's full portfolio

Inventors

F. D. (pessoa física)

CH

Technical data

Priority claims

CH

4642/81 · 07/15/1981

CH

7584/80 · 10/10/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

102

11/21/1989

RPI 996

Pedido de recurso

#12.3

05/10/1988

RPI 916

11.3

01/12/1988

RPI 899

Exigência - art. 36 da LPI

#6.1

03/12/1985

RPI 751

Solicitação de exame técnico

#4.1

07/24/1984

RPI 718

Publicação do pedido de patente

#3.1

06/15/1982

RPI 608

Transferência deferida

#25.1

Transferido por incorporação de: Sandoz AG.

03/02/1999

RPI 1469

Transferência deferida

#25.1

Transferido por fusão de: Ciba-Geigy AG

01/19/1999

RPI 1463

Pedido de licença compulsória

#20.1

10/29/1991

RPI 1091

Concessão da patente

#16.1

10/30/1990

RPI 1039

Notificação para pagamento de retribuição

#13.1

08/14/1990

RPI 1028

14.1

08/14/1990

RPI 1028

Deferimento

#9.1

04/03/1990

RPI 1012

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