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Official data from INPI

ESTRUTURA DE TAMPO EXTREMO EM CHAPA FINA METÁLICA COM CARACTERÍSTICAS ÚTEIS E APARELHO PARA FORMAR UMA LINHA DE ENTALHAMENTO PERIFÉRICO NO LADO DO PRODUTO DE UMA ESTRUTURA DE TAMPO EXTREMO

ArquivadaInvention PatentPCT · US1991003945

Application data

Number

PI9105798

Type

Invention Patent

Filing

06/10/1991

Publication

08/04/1992

PCT

US1991003945

Progress at the INPI

  1. Filing06/10/91
  2. Publication08/04/92
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/10/1991 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: 09/27/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. C. (pessoa física)

US

Inventors

K. H. (pessoa física)

US

W. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

07/534,942 · 06/08/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

09/27/1994

RPI 1243

Notificação de entrada na fase nacional - PCT

#1.3

08/04/1992

RPI 1131

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