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

Patent Owner(s)

Patent Owner	Address
HOFFMANN-LA ROCHE INC	OVERLOOK AT GREAT NOTCH 150 CLOVE ROAD 8TH FLOOR SUITE 8 - LEGAL DEPARTMENT LITTLE FALLS NJ 07424

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Banner, David	Basel, CH	36	350
Gabellieri, Emanuele	Siena, IT	31	103
Guba, Wolfgang	Muellheim, DE	70	314
Hilpert, Hans	Muenchenstein, CH	107	481
Hornsperger, Benoit	Altkirch, FR	58	199
Humm, Roland	Auggen, DE	28	78
Mauser, Harald	Birsfelden, CH	31	337
Mayweg, Alexander V	Basel, CH	32	297
Narquizian, Robert	Zaessingue, FR	55	861
Pinard, Emmanuel	Linsdorf, FR	113	721
Rogers-Evans, Mark	Bottmingen, CH	116	512
Woltering, Thomas	Freiburg, DE	56	307
Wostl, Wolfgang	Grenzach-Wyhlen, DE	59	756

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 26, 2026

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
August 26, 2014	US,8815881,B2   US8815881B2	GRANTED PATENT AS SECOND PUBLICATION
February 09, 2012	US,20120035195,A1   US20120035195A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8815881

1,4,5,6-tetrahydro-pyrimidin-2-ylamine compounds

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