Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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10/08/2013
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Application #:
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12524149
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Filing Dt:
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08/27/2009
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Publication #:
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Pub Dt:
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02/04/2010
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PCT #:
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US0800949
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Inventors:
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Luis Von Ahn, Manuel Blum, Benjamin D. Maurer
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Title:
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METHODS AND APPARATUSES FOR CONTROLLING ACCESS TO COMPUTER SYSTEMS AND FOR ANNOTATING MEDIA FILES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 5000 FORBES AVENUE |
| PITTSBURGH, PENNSYLVANIA 15213 |
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| DARREN E. WOLF |
| 301 GRANT STREET |
| ONE OXFORD CENTRE, 14TH FLOOR |
| PITTSBURGH, PA 15219 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 5000 FORBES AVENUE |
| PITTSBURGH, PENNSYLVANIA 15213 |
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| THORP REED & ARMSTRONG, LLP |
| ONE OXFORD CENTRE |
| 301 GRANT STREET, 14TH FLOOR |
| PITTSBURGH, PA 15219-1425 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 5000 FORBES AVENUE |
| PITTSBURGH, PENNSYLVANIA 15213 |
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| THORP REED & ARMSTRONG, LLP |
| ONE OXFORD CENTRE |
| 301 GRANT STREET, 14TH FLOOR |
| PITTSBURGH, PA 15219 |
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