KELLER Standard for clean air Logo (WIPO, 11/21/2008)
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The International trademark KELLER Standard for clean air was filed as Figurative mark on 11/21/2008 at the World Intellectual Property Organization.
Logodesign (Wiener Klassifikation)
#Ornamental motifs #Segments or sectors of circles or ellipses #Letters presenting a special form of writing #Colours #Partial frames, embellishments #Segments of circles or ellipses (except 26.2.7) #Series of letters in different dimensions #Two predominant colours
| Trademark form | Figurative mark |
| File reference | 994191 |
| Countries | 
|
| Base trademark |
No. 30 2008 045 950.6/07,
July 17, 2008
|
| Application date | November 21, 2008 |
| Expiration date | November 21, 2028 |
Trademark owner
Neue Weilheimer Strasse 30
73230 Kircheim-Teck
DE
73230 Kircheim-Teck
DE
Trademark representatives
Jurastraße 1
73087 Bad Boll
DE
goods and services
07
Filter for cleaning gases, namely bag filter, demister,
rigid body filter, cartridge filter and envelope bag filter;
filter installations, separating and extraction systems for
air pollution control, in particular for cleaning gases
containing fluid particles or solid state particles;
pneumatic conveying systems
40
Cleaning of gases, in particular air purification
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| August 31, 2018 | 2018/47 Gaz | Extension | |
| March 22, 2010 | 2013/2 Gaz | US | RAW: Rule 18ter(2)(ii) GP following a provisional refusal |
| November 11, 2009 | 2009/50 Gaz | CN | Rejection |
| April 2, 2009 | 2009/15 Gaz | US | Rejection |
| November 21, 2008 | 2009/10 Gaz | DE | Registration |
ID: 14994191