BR0101978B1 - compact biological sewage treatment plant - Google Patents

compact biological sewage treatment plant

Info

Publication number
BR0101978B1
BR0101978B1 BRPI0101978-3A BR0101978A BR0101978B1 BR 0101978 B1 BR0101978 B1 BR 0101978B1 BR 0101978 A BR0101978 A BR 0101978A BR 0101978 B1 BR0101978 B1 BR 0101978B1
Authority
BR
Brazil
Prior art keywords
sewage treatment
treatment plant
biological sewage
compact biological
compact
Prior art date
Application number
BRPI0101978-3A
Other languages
Portuguese (pt)
Other versions
BR0101978A (en
Inventor
Hans Georg Kraus
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to BRPI0101978-3A priority Critical patent/BR0101978B1/en
Publication of BR0101978A publication Critical patent/BR0101978A/en
Publication of BR0101978B1 publication Critical patent/BR0101978B1/en

Links

BRPI0101978-3A 2001-01-11 2001-01-11 compact biological sewage treatment plant BR0101978B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRPI0101978-3A BR0101978B1 (en) 2001-01-11 2001-01-11 compact biological sewage treatment plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0101978-3A BR0101978B1 (en) 2001-01-11 2001-01-11 compact biological sewage treatment plant

Publications (2)

Publication Number Publication Date
BR0101978A BR0101978A (en) 2002-09-17
BR0101978B1 true BR0101978B1 (en) 2012-03-20

Family

ID=3947306

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0101978-3A BR0101978B1 (en) 2001-01-11 2001-01-11 compact biological sewage treatment plant

Country Status (1)

Country Link
BR (1) BR0101978B1 (en)

Also Published As

Publication number Publication date
BR0101978A (en) 2002-09-17

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 20/03/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 20.03.2022