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Heesung Material Ltd patents

Recent patent applications related to Heesung Material Ltd. Heesung Material Ltd is listed as an Agent/Assignee. Note: Heesung Material Ltd may have other listings under different names/spellings. We're not affiliated with Heesung Material Ltd, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "H" | Heesung Material Ltd-related inventors




Date Heesung Material Ltd patents (updated weekly) - BOOKMARK this page
11/16/17Hetero-cyclic compound and organic light emitting device using the same
11/09/17Heterocyclic compound and organic light-emitting element using same
11/02/17Nitrogen-containing polycyclic compound and organic light emitting element using same
07/27/17Hetero-cyclic compound and organic light emitting device using the same
05/18/17Heterocyclic compound and organic light emitting device using same
05/11/17Heterocyclic compound and organic light emitting element using same
04/20/17Heterocyclic compound and organic light emitting device using same
12/29/16Heterocyclic compound and organic light emitting device using same
07/14/16Polycyclic compound and organic light emitting device using the same
10/23/14Heat exchanger for refrigeration cycle
07/17/14Hydrocarbon-based fused ring compound and organic light emitting device using the same
05/29/14Multicyclic aromatic compound and organic light emitting device using the same







ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009



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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Heesung Material Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Heesung Material Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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