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Official data from INPI

DISPERSÃO AQUOSA CONTENDO UM ABSORVEDOR DE LUZ UTRAVIOLETA DA SÉRIE HIDROXIFENIL BENZOTRIAZOL, ESTÁVEL AO ARMAZENAMENTO , E PROCESSO DE TINGIMENTO DE UM TECIDO DE POLIESTER

PublicadaInvention Patent

Application data

Number

PI8701161

Type

Invention Patent

Filing

03/13/1987

Publication

01/12/1988

Progress at the INPI

  1. Filing03/13/87
  2. Publication01/12/88
  3. Examination08/28/90
  4. Allowance06/27/95
  5. Abandoned
  6. In force

The application was allowed on 06/27/1995 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 01/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sandoz A.G.

CH

See this company's full portfolio

Inventors

G. H. (pessoa física)

G. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/12/1988

RPI 899

Pedido de patente depositado

#2.1

06/23/1987

RPI 870

Arquivamento - Art. 38 §2° da LPI

#11.4

07/09/1996

RPI 1336

Notificação para pagamento de retribuição

#13.1

11/07/1995

RPI 1301

Deferimento

#9.1

06/27/1995

RPI 1282

Exigência - art. 36 da LPI

#6.1

07/13/1993

RPI 1180

15.9

02/24/1993

RPI 1160

Exigência - art. 36 da LPI

#6.1

01/14/1992

RPI 1102

Solicitação de exame técnico

#4.1

08/28/1990

RPI 1030

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