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Patent Assignment Assignor Details
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Assignor Name : DRAVENSTOTT, ROBERT EDWIN
Total Assignments: 8
Assignment: 1
Reel/Frame:020925/0385   Pages: 7
Recorded: 05/09/2008
Attorney Dkt #:020375-002750US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/26/2000
2
Exec Dt:
02/26/2000
3
Exec Dt:
02/26/2000
4
Exec Dt:
02/26/2000
5
Exec Dt:
02/26/2000
6
Exec Dt:
02/26/2000
7
Exec Dt:
02/26/2000
8
Exec Dt:
02/26/2000
9
Exec Dt:
02/26/2000
Assignee
1
501 GRANDVIEW DRIVE
SUITE 205
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12048109
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 2
Reel/Frame:012694/0655   Pages: 3
Recorded: 03/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/14/2002
2
Exec Dt:
01/14/2002
3
Exec Dt:
01/14/2002
Assignee
1
6200 SOUTH QUEBEC STREET, SUITE 330K
GREENWOOD VILLAGE, COLORADO 80111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09991379
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
THOMAS D. FRANKLIN
TWO EMBARCADERO CENTER
8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 3
Reel/Frame:012940/0927   Pages: 8
Recorded: 05/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2002
2
Exec Dt:
01/14/2002
3
Exec Dt:
01/14/2002
4
Exec Dt:
01/14/2002
Assignee
1
6200 SOUTH QUEBEC STREET, SUITE 330K
GREENWOOD VILLAGE, COLORADO 80111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09991364
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
THOMAS D. FRANKLIN
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 4
Reel/Frame:018771/0648   Pages: 6
Recorded: 01/18/2007
Attorney Dkt #:020375-002740US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2002
2
Exec Dt:
01/14/2002
3
Exec Dt:
01/14/2002
4
Exec Dt:
01/14/2002
Assignee
1
6200 SOUTH QUEBEC STREET
GREENWOOD VILLAGE, COLORADO 80111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11624183
Correspondence name and address
DARIN J. GIBBY
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER - 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 5
Reel/Frame:012842/0993   Pages: 3
Recorded: 04/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/18/2002
2
Exec Dt:
03/20/2002
3
Exec Dt:
03/20/2002
Assignee
1
6200 SOUTH QUEBEC STREET
ENGLEWOOD, COLORADO 80111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10076036
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
THOMAS D. FRANKLIN
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 6
Reel/Frame:052664/0969   Pages: 5
Recorded: 05/14/2020
Attorney Dkt #:009036.00013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/17/2020
2
Exec Dt:
05/14/2020
Assignee
1
233 N. MICHIGAN AVE #1430
CHICAGO, ILLINOIS 60601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15931971
Correspondence name and address
BANNER & WITCOFF, LTD.
71 SOUTH WACKER DRIVE
SUITE 3600
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:053041/0242   Pages: 5
Recorded: 06/25/2020
Attorney Dkt #:009036.00007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/17/2020
2
Exec Dt:
05/14/2020
Assignee
1
233 N. MICHIGAN AVE #1430
CHICAGO, ILLINOIS 60601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16741581
Correspondence name and address
BANNER & WITCOFF, LTD.
71 SOUTH WACKER DRIVE
SUITE 3600
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:053604/0757   Pages: 3
Recorded: 08/26/2020
Attorney Dkt #:009036.00019
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/17/2020
2
Exec Dt:
05/14/2020
Assignee
1
111 E. WACKER DRIVE
SUITE 420
CHICAGO, ILLINOIS 60601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16763448
Correspondence name and address
BANNER & WITCOFF, LTD.
71 SOUTH WACKER DRIVE
SUITE 3600
CHICAGO, IL 60606

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