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

Patent Owner(s)

Patent Owner	Address
ILLERTISSEN GRUNAU	ROBERT-HANSEN-STRASSE 1 ILLERTISSEN D-892

International Classification(s)

• E01C:CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GR....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Annemaier, Dieter	Illerkirchberg, DE	6	54
Kaemereit, Wilhelm	Duesseldorf, DE	1	5
Keipl, Stefan	Bellenberg, DE	3	18
Schmitt, Oskar	Stolberg, DE	2	5

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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 No: 5453212

Powdery hydrophobic filler for bituminized traffic surfaces

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