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

Patent Owner(s)

• MERCK PATENT GMBH

International Classification(s)

• C09C:TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBRO....
• B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Brabander, Carsten	Hoechst, DE	1	12
Bruckner, Hans-Dieter	Darmstadt, DE	14	237
Hechler, Wolfgang	Lautertal, DE	18	174
Pfaff, Gerhard	Muenster, DE	74	1239
Reynders, Peter	Griesheim, DE	12	215
Schmidt, Christoph	Kriftel, DE	102	1156
Steudel, Elke	Darmstadt, DE	3	59

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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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 27, 2004	US,6767633,B2   US6767633B2	GRANTED PATENT AS SECOND PUBLICATION
May 15, 2003	US,20030092815,A1   US20030092815A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 6767633

Transparent medium having angle-selective transmission or reflection properties and/or absorption properties

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