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Scott Gerger
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Des Moines, IA, US
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last 30 patents
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Patent Grant
Transient optical state change materials useful in copy-protected c...
Patent number
7,344,823
Issue date
Mar 18, 2008
Verification Technologies, Inc.
Richard H. Selinfreund
G11 - INFORMATION STORAGE
Information
Patent Grant
Processes for preparing novel methylene blue derivative
Patent number
7,176,308
Issue date
Feb 13, 2007
Verification Technologies, Inc.
Rakesh Vig
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Laser reactive dyes for DVD copy protection system
Patent number
6,952,392
Issue date
Oct 4, 2005
Verification Technologies, Inc.
Rakesh Vig
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Copy Protection for Video Content Contained in the VOB File Structure
Publication number
20080212952
Publication date
Sep 4, 2008
VERIFICATION TECHNOLOGIES, INC.
Richard H. Selinfreund
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Content Replication Deterrent Method on Optical Discs
Publication number
20080187135
Publication date
Aug 7, 2008
VERIFICATION TECHNOLOGIES, INC.
Richard H. Selinfreund
G11 - INFORMATION STORAGE
Information
Patent Application
Content Replication Deterrent Method on Optical Discs
Publication number
20080187703
Publication date
Aug 7, 2008
VERIFICATION TECHNOLOGIES, INC.
Richard H. Selinfreund
G11 - INFORMATION STORAGE
Information
Patent Application
Content Replication Deterrent Method on Optical Discs
Publication number
20080184376
Publication date
Jul 31, 2008
VERIFICATION TECHNOLOGIES, INC.
Richard H. Selinfreund
G11 - INFORMATION STORAGE
Information
Patent Application
Content Replication Deterrent Method on Optical Discs
Publication number
20080159102
Publication date
Jul 3, 2008
VERIFICATION TECHNOLOGIES, INC.
Richard H Selinfreund
G11 - INFORMATION STORAGE
Information
Patent Application
Content Replication Deterrent Method on Optical Discs
Publication number
20080159118
Publication date
Jul 3, 2008
VERIFICATION TECHNOLOGIES, INC.
Richard H. Selinfreund
G11 - INFORMATION STORAGE
Information
Patent Application
Content Replication Deterrent Method on Optical Discs
Publication number
20080151739
Publication date
Jun 26, 2008
VERIFICATION TECHNOLOGIES, INC.
Richard H Selinfreund
G11 - INFORMATION STORAGE
Information
Patent Application
MATERIALS FOR OPTICAL MEDIUM COPY-PROTECTION TRANSIENTLY REACTING T...
Publication number
20080062838
Publication date
Mar 13, 2008
VERIFICATION TECHNOLOGIES, INC.
Richard H. SELINFREUND
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESSES FOR PREPARING NOVEL METHYLENE BLUE DERIVATIVE
Publication number
20070129543
Publication date
Jun 7, 2007
Verfication Technologies, Inc.
Rakesh Vig
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Copy protection for video content contained in the VOB file structure
Publication number
20060165391
Publication date
Jul 27, 2006
VERIFICATION TECHNOLOGIES, INC.
Richard H. Selinfreund
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Laser reactive dyes for DVD copy protection system
Publication number
20050186382
Publication date
Aug 25, 2005
VERIFICATION TECHNOLOGIES, INC.
Rakesh Vig
G11 - INFORMATION STORAGE
Information
Patent Application
Processes for preparing novel methylene blue derivative
Publication number
20050107607
Publication date
May 19, 2005
Rakesh Vig
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Bis-propyl amine analog and composition
Publication number
20040152017
Publication date
Aug 5, 2004
Rakesh Vig
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Authentication of items using transient optical state change materials
Publication number
20040118931
Publication date
Jun 24, 2004
Richard H. Selinfreund
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Transient optical state change materials useful in copy-protected c...
Publication number
20040121262
Publication date
Jun 24, 2004
Richard H. Selinfreund
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Laser reactive dyes for DVD copy protection system
Publication number
20040110088
Publication date
Jun 10, 2004
Rakesh Vig
G11 - INFORMATION STORAGE
Information
Patent Application
Materials for optical medium copy-protection transiently reacting t...
Publication number
20040004922
Publication date
Jan 8, 2004
Richard H. Selinfreund
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Content replication deterrent method on optical discs
Publication number
20030219124
Publication date
Nov 27, 2003
Richard H. Selinfreund
G11 - INFORMATION STORAGE