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Official data from INPI

COMPOSIÇÃO DE LIMPEZA LÍQUIDA PARA LIMPEZA DE SUPERFÍCIES DURAS

ArquivadaInvention Patent

Application data

Number

PI8905865

Type

Invention Patent

Filing

11/22/1989

Publication

06/12/1990

Progress at the INPI

  1. Filing11/22/89
  2. Publication06/12/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 11/22/1989 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/15/1992. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sterling Drug Inc

US

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Inventors

A. S. (pessoa física)

US

C. F. (pessoa física)

Technical data

IPC Classification

Priority claims

US

275.246 · 11/22/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/15/1992

RPI 1150

Publicação do pedido de patente

#3.1

06/12/1990

RPI 1022

Pedido de patente depositado

#2.1

03/06/1990

RPI 1008

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