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Country	kind	publication No.	Filing Date	Type	Sub-Type
DE	A1	DE102009043280	Sep 29, 2009	Patent	Application
Type : Patent Sub-Type : Application
DOC. LAID OPEN (FIRST PUBLICATION)		Halbzeug und Halbzeugverbund		Mar 31, 2011
EP	A2	EP2301735	Nov 20, 2009	Patent	Application
Type : Patent Sub-Type : Application
APPLICATION PUBLISHED WITHOUT SEARCH REPORT		Halbzeug und Halbzeugverbund sowie Herstellungsverfahren		Mar 30, 2011
CN	A	CN102029719	Apr 28, 2010	Patent	Application
Type : Patent Sub-Type : Application
UNEXAMINED APPLICATION FOR A PATENT FOR INV.		Semi-finished product and semi-finished product composite		Apr 27, 2011
JP	A	JP2011073436	Jun 29, 2010	Patent	Application
Type : Patent Sub-Type : Application
Published unexamined patent application		INTERMEDIATE PRODUCT AND INTERMEDIATE-PRODUCT COMPOSITE		Apr 14, 2011

• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
KARL MAYER MALIMO TEXTILMASCHINENFABRIK GMBH	09117 CHEMNITZ

International Classification(s)

• B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

• 2010 Application Filing Year
• B32B Class
• 4989 Applications Filed
• 2308 Patents Issued To-Date
• 46.27 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
GRUENERT, Jan	Chemnitz, DE	6	30
# of filed Patents : 6 Total Citations : 30
HEINRICH, Hans-Juergen	Roehrsdorf, DE	41	337
# of filed Patents : 41 Total Citations : 337

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Patent Citation Ranking

• 6 Citation Count
• B32B Class

• 5.58 % this patent is cited more than
• 14 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2014/0291,585

REVERSIBLY THERMOCHROMIC COMPOSITION

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Abstract

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[Object] To provide a reversibly thermochromic composition free from accidental discoloration by heat conducting from the opposite side writing surface or by self-heating due to quick writing; and also to provide a solid writing material and a writing ink composition comprising that composition.

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Description

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Claims

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