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Official data from INPI

COMPOSIÇÃO DE DENTIFRÍCIO E COMBINAÇÃO DE RECIPIENTE COM DOIS COMPARTIMENTOS

Em AnáliseInvention Patent

Application data

Number

PI8503355

Type

Invention Patent

Filing

07/09/1985

Publication

12/09/1986

Progress at the INPI

Under appeal
  1. Filing07/09/85
  2. Publication12/09/86
  3. Examination03/24/87
  4. Refused06/14/94
  5. Grant
  6. In force

The application was refused by the INPI on 06/14/1994. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Block Drug Company, Inc.

US

H. S. (pessoa física)

US

See this company's full portfolio

Inventors

H. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

737,157 · 05/23/1985

US

745.993 · 06/17/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/24/1987

RPI 857

Publicação do pedido de patente

#3.1

12/09/1986

RPI 842

Pedido de patente depositado

#2.1

09/17/1985

RPI 778

Indeferimento

#9.2

06/14/1994

RPI 1228

14.1

08/17/1993

RPI 1185

Conhecimento de parecer técnico

#7.1

03/03/1992

RPI 1109

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