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Official data from INPI

DOSE OFTÁLMICA DE UM GEL AQUOSO PARA ESTABELECER BLOQUEIO TOTAL DA TRANSMISSÃO DE UV-B QUANDO SE COLOCA NOS OLHOS; DOSE OFTÁLMICA DE UM GEL AQUOSO PARA ESTABELECER BLOQUEIO TOTAL DE TRANSMISSÃO DE UV-B E BLOQUEIO PARCIAL DE UV-A AO SER COLOCADO NOS OLHOS; DOSE OFTÁLMICA DE UM GEL AQUOSO PARA ESTABELECER BLOQUEIO TOTAL DA TRANSMISSÃO UV-A APROXIMADAMENTE 400 NM QUANDO SE COLOCA NOS OLHOS

ArquivadaInvention Patent

Application data

Number

PI8904204

Type

Invention Patent

Filing

08/22/1989

Publication

04/10/1990

Progress at the INPI

  1. Filing08/22/89
  2. Publication04/10/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 08/22/1989 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

N. B. (pessoa física)

US

Inventors

N. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

734.755 · 08/22/1988

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

04/10/1990

RPI 1013

Pedido de patente depositado

#2.1

02/06/1990

RPI 1005

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