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Official data from INPI

DISPENSADOR PLÁSTICO TERMOFORMADO PARA INVOLTÓRIOS

PublicadaInvention Patent

Application data

Number

PI8606341

Type

Invention Patent

Filing

12/09/1986

Publication

07/05/1988

Progress at the INPI

Under appeal
  1. Filing12/09/86
  2. Publication07/05/88
  3. Examination11/13/90
  4. Refused05/04/93
  5. Grant
  6. In force

The application was refused by the INPI on 05/04/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/05/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dowbrands Inc.

US

Dow Consumer Products Inc

US

See this company's full portfolio

Inventors

J. K. (pessoa física)

US

J. G. (pessoa física)

US

M. B. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

07/05/1988

RPI 924

Pedido de patente depositado

#2.1

04/28/1987

RPI 862

Indeferimento

#9.2

05/04/1993

RPI 1170

Conhecimento de parecer técnico

#7.1

06/09/1992

RPI 1123

Exigência - art. 36 da LPI

#6.1

10/22/1991

RPI 1090

14.4

06/04/1991

RPI 1070

Solicitação de exame técnico

#4.1

11/13/1990

RPI 1041

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