Contentguard Holdings Inc

USPTO Trademark & Patent Filings

Trademark applications and grants for Contentguard Holdings Inc. Contentguard Holdings Inc has 15 trademark applications. The latest application filed is for "ECONTENTSELLER"

Company Profile

ContentGuard Holdings, Inc
ContentGuard Holdings, Inc.
CONTENTGUARD HOLDINGS, INC. - Wilmington DE US
ContentGuard Holdings, Inc. - Wilmington DE US
CONTENTGUARD HOLDINGS, INC. - Plano TX US
CONTENTGUARD HOLDINGS, INC. - PLANO TX US

Trademarks Patents

Patent Applications

Patent Application	Date
SYSTEM AND METHOD FOR SPECIFYING AND PROCESSING LEGALITY EXPRESSIONS 20200090079 - 16/549449 Wang; Xin	2020-03-19
Method, system, and device for license-centric content consumption 20200074046 - 16/599174 Raley; Michael ; et al.	2020-03-05
METHOD, APPARATUS, AND COMPUTER-READABLE MEDIUM FOR CONTENT ACCESS AUTHORIZATION 20190268643 - 16/269709 Raley; Michael ; et al.	2019-08-29
METHOD, APPARATUS, AND MEDIA FOR CREATING SOCIAL MEDIA CHANNELS 20160063277 - 14/837672 VU; Mai Thi Thanh ; et al.	2016-03-03
MULTI-MODE PROTECTED CONTENT WRAPPER 20160063224 - 14/837648 RALEY; MICHAEL CHARLES	2016-03-03

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"ECONTENTSELLER" 78059445	ECONTENTSELLER 2001-04-20
"ECONTENTPACKAGER" 78059533	ECONTENTPACKAGER 2001-04-20
"ECONTENTSELLER" 2863809 78975338	ECONTENTSELLER 2001-04-20
"RIGHTSEDGE" 2796005 78059441	RIGHTSEDGE 2001-04-20
"XRML" 78027657	XRML 2000-09-26
"THE CATALYST FOR REVOLUTION IN ECONTENT" 2774079 78027087	THE CATALYST FOR REVOLUTION IN ECONTENT 2000-09-21
"XRML" 76029013	XRML 2000-04-18
"CONTENTGUARD" 2742734 76028123	CONTENTGUARD 2000-04-18
"DPRL" 78004195	DPRL 2000-04-14
"EXTENSIBLE RIGHTS MARKUP LANGUAGE" 2760196 78004201	EXTENSIBLE RIGHTS MARKUP LANGUAGE 2000-04-14
"DIGITAL PROPERTY RIGHTS LANGUAGE" 78004200	DIGITAL PROPERTY RIGHTS LANGUAGE 2000-04-14
"CONTENTGUARD" 2718063 78004206	CONTENTGUARD 2000-04-14
"XRML" 2616011 78004198	XRML 2000-04-14
"CONTENTGUARD" 2425187 75913344	CONTENTGUARD 2000-01-18
"CONTENTGUARD" 75660855	CONTENTGUARD 1999-03-15

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