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Official data from INPI

COMPOSIÇÃO À BASE DE DIÓXIDO DE CLORO

Prazo de SigiloInvention Patent

Application data

Number

PI8902669

Type

Invention Patent

Filing

06/07/1989

Publication

01/23/1990

Progress at the INPI

Office action pending
  1. Filing06/07/89
  2. Publication01/23/90
  3. Examination04/21/92
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical office action on this application. If it is not answered in time, the application is abandoned (art. 36 of the Brazilian IP Act).

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Latest action published by the INPI: 07/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bristol-Myers Company

US

S. C. Johnson & Son, Inc

US

See this company's full portfolio

Inventors

R. H. (pessoa física)

Technical data

IPC Classification

Priority claims

US

204,065 · 06/08/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/18/1989

RPI 978

Retificação

#15.3

11/12/1996

RPI 1354

Exigência - art. 36 da LPI

#6.1

04/25/1995

RPI 1273

14.1

03/01/1994

RPI 1213

Solicitação de exame técnico

#4.1

04/21/1992

RPI 1116

14.4

06/26/1990

RPI 1024

Publicação do pedido de patente

#3.1

01/23/1990

RPI 1003

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