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Official data from INPI

PROCESSO DE FABRICACAO DE UMA BOLSA FLEXIVEL PARA TRANSPORTE DE MATERIAIS E RESPECTIVA BOLSA FLEXIVEL

ConcedidaInvention Patent

Application data

Number

PI7800118

Type

Invention Patent

Filing

01/10/1977

Publication

-

Progress at the INPI

  1. Filing01/10/77
  2. Publication
  3. Examination
  4. Allowance06/11/85
  5. Grant12/31/85
  6. Expired07/20/93

The letters patent expired on 07/20/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/31/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MILLER WEBLIFT LTD

Inventors

F. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/31/1985

RPI 793

Notificação para pagamento de retribuição

#13.1

09/24/1985

RPI 779

Deferimento

#9.1

06/11/1985

RPI 764

8.1

10/02/1984

RPI 728

Republicação - classificação IPC

#15.11

09/25/1984

RPI 727

Exigência - art. 36 da LPI

#6.1

02/07/1984

RPI 694

Carta-patente expirada

#21.1

07/20/1993

RPI 1181

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