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Official data from INPI

UM SISTEMA PARA MISTURA DE CONCENTRADOS PARA PROCESSAMENTO FOTOGRÁFICO.

ArquivadaInvention PatentPCT · US1981000472

Application data

Number

PI8108311

Type

Invention Patent

Filing

04/10/1981

Publication

03/09/1982

PCT

US1981000472

Progress at the INPI

  1. Filing04/10/81
  2. Publication03/09/82
  3. Abandoned09/13/83
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eastman Kodak Company

US

See this company's full portfolio

Inventors

R. R. (pessoa física)

Technical data

IPC Classification

Priority claims

US

139.517 · 04/11/1980

US

139.519 · 04/11/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/30/1985

RPI 771

Republicação - classificação IPC

#15.11

06/11/1985

RPI 764

Exigência - art. 36 da LPI

#6.1

01/15/1985

RPI 743

Solicitação de exame técnico

#4.1

09/13/1983

RPI 673

Notificação de entrada na fase nacional - PCT

#1.3

03/09/1982

RPI 594

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