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Patent Assignment Assignor Details
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Assignor Name : LEVIN, BRIAN E.
Total Assignments: 4
Assignment: 1
Reel/Frame:012038/0776   Pages: 3
Recorded: 08/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/01/2001
2
Exec Dt:
06/01/2001
3
Exec Dt:
06/01/2001
Assignee
1
SUITE 500
562 1ST AVENUE, S.
SEATTLE, WASHINGTON 98104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09845700
Correspondence name and address
KLEHR, HARRISON, HARVEY ET AL
JOHN E. LETCHFORD
260 SOUTH BROAD STREET
PHILADELPHIA, PA 19102
Assignment: 2
Reel/Frame:023634/0563   Pages: 5
Recorded: 11/23/2009
Attorney Dkt #:UN-0012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/19/2009
2
Exec Dt:
10/15/2009
Assignee
1
1670 BROADWAY
SUITE 825
DENVER, COLORADO 80202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12606943
Correspondence name and address
MICHAEL DAVID STEIN
2929 ARCH STREET
12TH FLOOR
PHILADELPHIA, PA 19104-2891
Assignment: 3
Reel/Frame:026515/0521   Pages: 5
Recorded: 06/28/2011
Attorney Dkt #:6507-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/01/2011
2
Exec Dt:
05/10/2011
Assignee
1
7400 CRESTLINE CIRCLE
SUITE 130
GREENWOOD VILLAGE, COLORADO 80111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29389542
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202-5141
Assignment: 4
Reel/Frame:052575/0196   Pages: 7
Recorded: 05/05/2020
Attorney Dkt #:6507-15
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/09/2017
2
Exec Dt:
05/09/2017
3
Exec Dt:
05/15/2017
4
Exec Dt:
05/09/2017
Assignee
1
7400 CRESTLINE CIRCLE
SUITE 130
GREENWOOD VILLAGE, COLORADO 80111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15727330
Correspondence name and address
SHERIDAN ROSS PC
1560 BROADWAY
STE. 1200
DENVER, CO 80202

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