Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 014313/0838 | |
| Pages: | 4 |
| | Recorded: | 07/28/2003 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
12
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Patent #:
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Issue Dt:
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05/30/1995
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Application #:
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08189248
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Filing Dt:
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02/01/1994
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Title:
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METHOD FOR CERTIFYING PUBLIC KEYS IN A DIGITAL SIGNATURE SCHEME
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Patent #:
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Issue Dt:
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09/09/1997
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Application #:
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08559533
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Filing Dt:
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11/16/1995
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Title:
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CERTIFICATE REVOCATION SYSTEM
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Patent #:
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Issue Dt:
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02/18/1997
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Application #:
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08636854
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Filing Dt:
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04/23/1996
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Title:
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METHOD FOR CERTIFYING PUBLIC KEYS IN A DIGITAL SIGNATURE SCHEME
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Patent #:
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Issue Dt:
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03/11/1997
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Application #:
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08649905
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Filing Dt:
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05/15/1996
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Title:
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COMPACT CERTIFICATION WITH THRESHOLD SIGNATURES
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Patent #:
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Issue Dt:
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08/01/2000
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Application #:
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08729619
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Filing Dt:
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10/11/1996
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Title:
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TREE-BASED CERTIFICATE REVOCATION SYSTEM
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Patent #:
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Issue Dt:
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08/11/1998
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Application #:
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08746007
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Filing Dt:
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11/05/1996
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Title:
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CERTIFICATE REVOCATION SYSTEM
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Patent #:
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Issue Dt:
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02/10/1998
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Application #:
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08752223
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Filing Dt:
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11/19/1996
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Title:
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CERTIFICATE ISSUE LISTS
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Patent #:
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Issue Dt:
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02/10/1998
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Application #:
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08763536
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Filing Dt:
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12/09/1996
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Title:
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WITNESS-BASED CERTIFICATE REVOCATION SYSTEM
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Patent #:
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Issue Dt:
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02/10/1998
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Application #:
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08792974
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Filing Dt:
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01/31/1997
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Title:
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METHOD FOR CERTIFYING PUBLIC KEYS IN A DIGITAL SIGNATURE SCHEME
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Patent #:
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Issue Dt:
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09/28/1999
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Application #:
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08823354
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Filing Dt:
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03/24/1997
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Title:
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CERTIFICATE REVOCATION SYSTEM
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Patent #:
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Issue Dt:
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10/09/2001
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Application #:
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08979983
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Filing Dt:
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11/26/1997
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Title:
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TREE-BASED CERTIFICATE REVOCATION SYSTEM
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Patent #:
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Issue Dt:
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09/18/2001
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Application #:
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09483125
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Filing Dt:
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01/14/2000
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Title:
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Certificate Revocation System
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Assignees
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35 MEDFORD STREET |
SUITE 305 |
SOMERVILLE, MASSACHUSETTS 02143 |
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35 MEDFORD STREET |
SUITE 305 |
SOMERVILLE, MASSACHUSETTS 02143 |
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Correspondence name and address
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CHOATE, HALL & STEWART
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DONALD W. MUIRHEAD
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53 STATE STREET, EXCHANGE PLACE
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BOSTON, MA 02109
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