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Official data from INPI

COMPOSIÇÃO APERFEIÇOADA ESTERILIZÁVEL POR RADIAÇÃO E ARTIGO DE FABRICAÇÃO

PublicadaInvention Patent

Application data

Number

PI8804160

Type

Invention Patent

Filing

08/17/1988

Publication

03/14/1989

Progress at the INPI

Under appeal
  1. Filing08/17/88
  2. Publication03/14/89
  3. Examination04/30/91
  4. Refused04/27/99
  5. Grant
  6. In force

The application was refused by the INPI on 04/27/1999. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

American Cyanamid Company

US

See this company's full portfolio

Inventors

J. W. (pessoa física)

Technical data

Priority claims

US

086,745 · 08/18/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/14/1989

RPI 960

Pedido de patente depositado

#2.1

01/17/1989

RPI 952

Indeferimento

#9.2

Indeferido com base nos Artigos n°s 37, 8 e13 da LPI 9279.

04/27/1999

RPI 1477

Conhecimento de parecer técnico

#7.1

05/26/1998

RPI 1431

Solicitação de exame técnico

#4.1

04/30/1991

RPI 1065

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