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Burlingame, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for providing sessions for computer-based quizzes
Patent number
6,377,781
Issue date
Apr 23, 2002
Quia Corporation
Paul B. Mishkin
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
77916102 - SUGARCANE
Serial number
77916102
Registration number
4396469
Filing date
Jan 20, 2010
Quia Corporation
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
77421431 - IXL
Serial number
77421431
Registration number
3596291
Filing date
Mar 13, 2008
Quia Corporation
41 - Education
Information
Trademark
77188607 - IXL
Serial number
77188607
Filing date
May 23, 2007
Quia Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
76107518 - QUIA
Serial number
76107518
Registration number
2487338
Filing date
Aug 8, 2000
Quia Corporation
41 - Education
Information
Trademark
76107517 - QUIA
Serial number
76107517
Filing date
Aug 8, 2000
Quia Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
76107519 - QUIA
Serial number
76107519
Registration number
2529455
Filing date
Aug 8, 2000
Quia Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments