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BlueSearch Projects - Prior Art Studies

Cigarette Paper With Reduced Ignition Proclivity

cigarette paper with reduced ignition proclivity
Wanted: Documents published before 23.01.2002, disclosing ignition proclivity reducing materials (when applied  to cigarette paper) having a low viscosity.  
Search Type:
Prior Art
Expires On: 
Aug 10, 2017
 
Expired

Fluoroketone used as Insulation Gas in Electrical Switchgears

Fluoroketone used as insulation gas
Wanted: Documents published prior to June 12, 2009 showing the use of Fluoroketone as insulation gas in electrical switches.
Search Type:
Prior Art
Expires On: 
May 30, 2015
 
Expired

Photocatalytic Surface for Concrete or Cement Blocks

Wanted: Documents published prior to March 24, 2009 showing the application of a photocatalytic lining on concrete or cement building blocks. 
Search Type:
Prior Art
Expires On: 
Dec 21, 2013
 
Expired

Factor VIII Proteine Polymer Moiety Conjugate

Wanted: Documentation showing a formulation composed of factor VIII coagulation proteine and of one to three polyethylenglycol (PEG) polymers, in which each PEG polymere has a nominal average molecular weight of 20.000 to 85.000 Daltons.

Search Type:
Prior Art
Expires On: 
Sep 30, 2013
 
Expired

Wind turbine having a de-tuner

Sheet1
Wanted: Documentation showing the use of a rotating de-tuner (torsional damper) on the drive chain of a wind turbine.
 
Search Type:
Prior Art
Expires On: 
Sep 06, 2013
 
Expired

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