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Official data from INPI

CURATIVO DE HIDROGEL DE COR ESTABILIZADA E PROCESSO DE ESTABILIZAÇÃO DE COR DE UM CURATIVO

PublicadaInvention Patent

Application data

Number

PI8605502

Type

Invention Patent

Filing

11/06/1986

Publication

01/12/1988

Progress at the INPI

Under appeal
  1. Filing11/06/86
  2. Publication01/12/88
  3. Examination08/28/90
  4. Refused09/14/93
  5. Grant
  6. In force

The application was refused by the INPI on 09/14/1993. The invention was never patented.

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

Johnson & Johnson

US

See this company's full portfolio

Inventors

E. S. (pessoa física)

US

J. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

866.541 · 05/23/1986

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

04/22/1987

RPI 861

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61L 15/01; C08F 271/02; C08F 226/10; C08J 3/28.

03/27/2018

RPI 2464

Indeferimento

#9.2

09/14/1993

RPI 1189

Solicitação de exame técnico

#4.1

08/28/1990

RPI 1030

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