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Country	kind	publication No.	Filing Date	Type	Sub-Type
DE	A1	DE10326211	Jun 11, 2003	Patent	Application
Type : Patent Sub-Type : Application
DOC. LAID OPEN (FIRST PUBLICATION)		Heterocyclische Farbmittel auf Basis von Diazabenzoisoindolen		Dec 30, 2004
WO	A1	WO2004108836	May 21, 2004	Patent	Application
Type : Patent Sub-Type : Application
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT		HETEROCYCLISCHE FARBMITTEL AUF BASIS VON DIAZABENZOISOINDOLEN		Dec 16, 2004
JP	A	JP2006527286	May 21, 2004	Patent	Application
Type : Patent Sub-Type : Application
Published unexamined patent application		HETEROCYCLISCHE FARBMITTEL AUF BASIS VON DIAZABENZOISOINDOLEN		Nov 30, 2006
EP	B1	EP1639047	May 21, 2004	Patent	Grant
Type : Patent Sub-Type : Grant
Patent		HETEROCYCLISCHE FARBMITTEL AUF BASIS VON DIAZABENZOISOINDOLEN		Apr 23, 2008
CN	C	CN100560652	May 21, 2004	Patent	Grant
Type : Patent Sub-Type : Grant
GRANTED PATENT FOR INVENTION		Heterocyclic colorants based on diaza benzo isoindole		Nov 18, 2009
KR	A	KR20060019588	Dec 09, 2005	Patent	Application
Type : Patent Sub-Type : Application
UNEXAMINED PATENT APPLICATION		HETEROCYCLIC COLORANTS BASED ON DIAZABENZOISOINDOLES		Mar 03, 2006

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

Patent Owner(s)

Patent Owner	Address
CLARIANT GMBH	BRUENINGSTRASSE 50 65929 FRANKFURT

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS
• C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....
• G03C:PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES....
• G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS

• 2004 Application Filing Year
• C07D Class
• 3656 Applications Filed
• 984 Patents Issued To-Date
• 26.92 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Heckmann, Heino	Liederbach, DE	5	13
# of filed Patents : 5 Total Citations : 13
Metz, Hans Joachim	Darmstadt, DE	35	246
# of filed Patents : 35 Total Citations : 246

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Patent Citation Ranking

• 0 Citation Count
• C07D Class

• 0 % this patent is cited more than
• 18 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 No: 8594295

Method and apparatus for one number mapping directory presence service

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Abstract

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A method includes associating an e-mail address with a plurality of telephone numbers; associating one of the telephone numbers with a one number service (108); allowing telephone calls to the one of the telephone numbers by selecting the e-mail address. In some embodiments, the allowing telephone calls comprises calling a programmed caller number and calling to a called party number associated with the e-mail address. In some embodiments, a called party and a calling party are subscribers to a one-number service (108).

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Description

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Claims

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Claims data not available

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Legal Events

 

• FEPP2025
• AS2023
• AS2022
• MAFP2021
• AS2019
• FPAY2017
• AS2016
• AS2016
• AS2014
• I2013
• STCF2013
• AS2013
• P2010
• AS2010
• AS2010
• F2007
• PD2006

Date	Code	Event	Description
Jul 14, 2025	FEPP	FEE PAYMENT PROCEDURE	free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Feb 14, 2023	AS	ASSIGNMENT	free format text: SECURITY INTEREST;ASSIGNOR:RINGCENTRAL, INC.;REEL/FRAME:062973/0194 Owner name: BANK OF AMERICA, N.A., AS COLLATERAL AGENT, NORTH CAROLINA Effective Date: Feb 14, 2023
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May 18, 2017	FPAY	FEE PAYMENT	year of fee payment: 4
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Sep 30, 2014	AS	ASSIGNMENT	free format text: CONFIDENTIAL PATENT AGREEMENT;ASSIGNOR:UNIFY INC.;REEL/FRAME:054836/0521 Owner name: UNIFY GMBH & CO. KG, GERMANY Effective Date: Sep 30, 2014 free format text: CONFIDENTIAL PATENT AGREEMENT;ASSIGNOR:UNIFY GMBH & CO. KG;REEL/FRAME:054822/0001 Owner name: UNIFY PATENTE GMBH & CO. KG, GERMANY Effective Date: Sep 30, 2014
Nov 26, 2013	I	Issuance
Nov 06, 2013	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
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Sep 16, 2010	P	Published
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Jan 15, 2010	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BEYDA, WILLIAM J.;CHAN, VICTOR;SIGNING DATES FROM 20091103 TO 20100112;REEL/FRAME:023794/0937 Owner name: SIEMENS COMMUNICATIONS, INC., FLORIDA
Oct 17, 2007	F	Filing
Oct 20, 2006	PD	Priority Date