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Official data from INPI

SISTEMA DE CONSTRUCAO DE PAREDES VERTICAIS POR ENCAIXE MUTUO NOS CRUZAMENTOS DE PECAS COMPRIDAS DE MATERIAL RESISTENTE COLOCADAS HORIZONTALMENTE

ArquivadaInvention Patent

Application data

Number

PI7700863

Type

Invention Patent

Filing

02/10/1977

Publication

-

Progress at the INPI

  1. Filing02/10/77
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 02/10/1977 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: 04/27/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

FOLLMANN E

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

04/27/1982

RPI 601

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era E04C 2/46.

03/27/2018

RPI 2464

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