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Patent Assignment Assignor Details
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Assignor Name : ROBERTS, DAVID L.
Total Assignments: 21
Assignment: 1
Reel/Frame:004144/0821   Pages: 4
Recorded: 06/16/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/14/1983
2
Exec Dt:
06/14/1983
3
Exec Dt:
06/14/1983
4
Exec Dt:
06/14/1983
5
Exec Dt:
06/14/1983
6
Exec Dt:
06/14/1983
Assignee
1
1400 WEST 94TH ST.
MINNEAPOLIS, MINNESOTA 55431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06505424
Correspondence name and address
MERCHANT, GOULD, SMITH,
EDELL, WELTER & SCHMIDT
1600 MIDWEST PLAZA
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:004618/0437   Pages: 1
Recorded: 10/23/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/28/1985
2
Exec Dt:
03/28/1985
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06722919
Correspondence name and address
H. W. CORYELL
SHELL DEVELOPMENT COMPANY
A DIVISION OF SHELL OIL COMPANY
ONE SHELL PLAZA, P. O. BOX 2463
HOUSTON, TX 77001
Assignment: 3
Reel/Frame:004420/0284   Pages: 1
Recorded: 06/20/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/03/1985
Assignee
1
CAREL VAN BYLANDTLAAN 30
THE HAGUE, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06746686
Correspondence name and address
JONES, TULLAR AND COOPER
ATTN. FELIX J. D AMBROSIO
P. O. BOX 2266 EADS STATION
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004621/0615   Pages: 2
Recorded: 08/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/04/1986
Assignee
1
A CONSTITUTIONAL CORP. OF MICHIGAN
EAST LANSING, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06897356
Correspondence name and address
IAN C. MC LEOD
531 N. CLIPPERT STREET
LANSING, MI 48912
Assignment: 5
Reel/Frame:005021/0188   Pages: 1
Recorded: 02/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/27/1987
2
Exec Dt:
07/27/1987
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07230732
Correspondence name and address
FREDRIK MARLOWE
SHELL OIL CO.
PATENTS & LICENSING
P. O. BOX 2463
HOUSTON, TX 77252-2463
Assignment: 6
Reel/Frame:004984/0367   Pages: 1
Recorded: 12/07/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/30/1987
2
Exec Dt:
07/30/1987
3
Exec Dt:
07/30/1987
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07042400
Correspondence name and address
M. A. SMITH
C/O SHELL DEVELOPMENT COMPANY
PATENTS AND LICENSING
P. O. BOX 2463
HOUSTON, TX 77001
Assignment: 7
Reel/Frame:005095/0970   Pages: 2
Recorded: 06/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/31/1988
2
Exec Dt:
10/31/1988
3
Exec Dt:
11/03/1988
4
Exec Dt:
10/31/1988
5
Exec Dt:
10/31/1988
Assignee
1
1 THANE ROAD WEST
NOTTINGHAM, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07378216
Correspondence name and address
NEUMAN, WILLIAMS, ANDERSON & OLSON
77 WEST WASHINGTON ST.
CHICAGO, IL 60602
Assignment: 8
Reel/Frame:005171/0475   Pages: 2
Recorded: 11/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/03/1989
2
Exec Dt:
11/03/1989
Assignee
1
479 GLENLAKE AVENUE
TORONTO, ONTARIO, CANADA M6P 1G9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07435040
Correspondence name and address
DOUGLAS S. JOHNSON
133 RICHMOND ST. WEST
TORONTO, ONTARIO, CANADA, M5H 2L7
Assignment: 9
Reel/Frame:005319/0229   Pages: 3
Recorded: 05/14/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/15/1990
2
Exec Dt:
02/15/1990
Assignee
1
479 GLENLAKE AVENUE
TORONTO, ONTARIO, CANADA M6P 1G9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07485069
Correspondence name and address
S. WARREN HALL
SUITE 301
133 RICHMOND STREET WEST
TORONTO, ONTARIO, CANADA M5H 2L7
Assignment: 10
Reel/Frame:009177/0045   Pages: 9
Recorded: 05/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/12/1998
2
Exec Dt:
02/12/1998
3
Exec Dt:
02/12/1998
4
Exec Dt:
03/27/1998
5
Exec Dt:
03/18/1998
6
Exec Dt:
03/17/1998
Assignee
1
P.O. BOX 10668
YAKIMA, WASHINGTON 98902
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09011755
Correspondence name and address
WELLS, ST. JOHN, ROBERTS, ET AL.
KEITH D. GRZELAK
601 W. FIRST AVENUE, STE. 1300
SPOKANE, WA 99201-3817
Assignment: 11
Reel/Frame:010817/0112   Pages: 6
Recorded: 05/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/10/2000
2
Exec Dt:
05/14/2000
Assignee
1
120 PARK AVENUE
NEW YORK, NEW YORK 10017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09504922
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 12
Reel/Frame:010861/0650   Pages: 6
Recorded: 05/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/10/2000
2
Exec Dt:
05/14/2000
Assignee
1
120 PARK AVENUE
NEW YORK, NEW YORK 10017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29118819
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 13
Reel/Frame:011830/0934   Pages: 3
Recorded: 05/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/09/2001
2
Exec Dt:
04/10/2001
3
Exec Dt:
04/10/2001
4
Exec Dt:
04/11/2001
5
Exec Dt:
04/09/2001
Assignee
1
260 LONG RIDGE ROAD
STAMFORD, CONNECTICUT 06927
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09752274
Correspondence name and address
JOHN S. BEULICK
ARMSTRONG TEASDALE, LLP
ONE METROPOLITAN SQ.
SUITE 2600
ST. LOUIS, MO 63102
Assignment: 14
Reel/Frame:017164/0357   Pages: 17
Recorded: 02/14/2006
Attorney Dkt #:35497/0001
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/2006
2
Exec Dt:
02/10/2006
3
Exec Dt:
02/10/2006
4
Exec Dt:
02/10/2006
5
Exec Dt:
02/10/2006
6
Exec Dt:
02/10/2006
7
Exec Dt:
02/10/2006
8
Exec Dt:
02/10/2006
9
Exec Dt:
02/10/2006
10
Exec Dt:
02/10/2006
11
Exec Dt:
02/10/2006
12
Exec Dt:
02/10/2006
13
Exec Dt:
02/10/2006
14
Exec Dt:
02/10/2006
15
Exec Dt:
02/10/2006
16
Exec Dt:
02/10/2006
17
Exec Dt:
02/10/2006
Assignee
1
2030 FIRST AVENUE, SUITE 300
SEATTLE, WASHINGTON 98121
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
09417162
 
09761339
 
09825506
 
NONE
09966814
 
09967485
 
NONE
10007136
 
10013408
 
10116351
 
NONE
10117557
 
NONE
10291920
 
NONE
10351979
 
10377866
 
10377913
 
NONE
10377914
 
NONE
10379512
 
10411504
 
10443120
 
10819006
Correspondence name and address
PAUL S. ANGELLO
900 SW FIFTH AVENUE, SUITE 2600
PORTLAND, OR 97204
Assignment: 15
Reel/Frame:040423/0226   Pages: 28
Recorded: 10/19/2016
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/28/2007
2
Exec Dt:
11/28/2007
3
Exec Dt:
11/28/2007
4
Exec Dt:
11/28/2007
5
Exec Dt:
11/28/2007
6
Exec Dt:
11/28/2007
7
Exec Dt:
11/28/2007
8
Exec Dt:
11/28/2007
9
Exec Dt:
11/28/2007
10
Exec Dt:
11/28/2007
11
Exec Dt:
11/28/2007
12
Exec Dt:
11/28/2007
13
Exec Dt:
11/28/2007
14
Exec Dt:
11/28/2007
15
Exec Dt:
11/28/2007
16
Exec Dt:
11/28/2007
17
Exec Dt:
11/28/2007
18
Exec Dt:
11/28/2007
19
Exec Dt:
11/28/2007
20
Exec Dt:
11/28/2007
21
Exec Dt:
11/28/2007
22
Exec Dt:
11/28/2007
23
Exec Dt:
11/28/2007
Assignee
1
2030 FIRST AVENUE, SUITE 300
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09417162
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT-SEA
SEATTLE, WA 98111
Assignment: 16
Reel/Frame:040511/0139   Pages: 25
Recorded: 10/28/2016
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/28/2007
2
Exec Dt:
11/28/2007
3
Exec Dt:
11/28/2007
4
Exec Dt:
11/28/2007
5
Exec Dt:
11/28/2007
6
Exec Dt:
11/28/2007
7
Exec Dt:
11/25/2007
8
Exec Dt:
11/27/2007
9
Exec Dt:
11/28/2007
10
Exec Dt:
11/28/2007
11
Exec Dt:
11/28/2007
12
Exec Dt:
11/28/2007
13
Exec Dt:
11/28/2007
14
Exec Dt:
11/28/2007
15
Exec Dt:
11/28/2007
16
Exec Dt:
11/28/2007
17
Exec Dt:
11/28/2007
18
Exec Dt:
11/28/2007
19
Exec Dt:
11/28/2007
Assignee
1
2030 FIRST AVENUE, SUITE 300
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09417162
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT-SEA
SEATTLE, WA 98111
Assignment: 17
Reel/Frame:044495/0712   Pages: 26
Recorded: 11/21/2017
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/28/2007
2
Exec Dt:
11/28/2007
3
Exec Dt:
11/28/2007
4
Exec Dt:
11/28/2007
5
Exec Dt:
11/28/2007
6
Exec Dt:
11/28/2007
7
Exec Dt:
11/28/2007
8
Exec Dt:
11/20/2007
9
Exec Dt:
11/27/2007
10
Exec Dt:
11/28/2007
11
Exec Dt:
11/28/2007
12
Exec Dt:
11/28/2007
13
Exec Dt:
11/28/2007
14
Exec Dt:
11/28/2007
15
Exec Dt:
11/28/2007
16
Exec Dt:
11/28/2007
17
Exec Dt:
11/28/2007
18
Exec Dt:
11/28/2007
19
Exec Dt:
11/28/2007
20
Exec Dt:
11/28/2007
Assignee
1
2030 FIRST AVE
SUITE 300
SEATTLE, WASHINGTON 98121
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
10351979
 
10377913
Correspondence name and address
INTELLECTUAL VENTURES MANAGEMENT- IP LEGAL
3150 139TH AVENUE SE
BUILDING 4, FLOOR 3
BELLEVUE, WA 98005
Assignment: 18
Reel/Frame:044495/0760   Pages: 28
Recorded: 11/21/2017
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/29/2007
2
Exec Dt:
11/29/2007
3
Exec Dt:
11/29/2007
4
Exec Dt:
11/23/2007
5
Exec Dt:
11/23/2007
6
Exec Dt:
11/20/2007
7
Exec Dt:
11/27/2007
8
Exec Dt:
11/28/2007
9
Exec Dt:
11/29/2007
10
Exec Dt:
11/29/2007
11
Exec Dt:
11/29/2007
12
Exec Dt:
11/29/2007
13
Exec Dt:
11/29/2007
14
Exec Dt:
11/29/2007
15
Exec Dt:
11/29/2007
16
Exec Dt:
11/29/2007
17
Exec Dt:
11/29/2007
18
Exec Dt:
11/29/2007
19
Exec Dt:
11/29/2007
20
Exec Dt:
11/29/2007
21
Exec Dt:
11/29/2007
22
Exec Dt:
11/29/2007
23
Exec Dt:
11/29/2007
Assignee
1
2030 FIRST AVE
SUITE 300
SEATTLE, WASHINGTON 98121
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
10351979
 
10377913
Correspondence name and address
INTELLECTUAL VENTURES MANAGEMENT- IP LEGAL
3150 139TH AVENUE SE
BUILDING 4, FLOOR 3
BELLEVUE, WA 98005
Assignment: 19
Reel/Frame:026280/0010   Pages: 27
Recorded: 05/13/2011
Attorney Dkt #:32052-3404.US00
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/20/2008
2
Exec Dt:
06/20/2008
3
Exec Dt:
06/20/2008
4
Exec Dt:
06/20/2008
5
Exec Dt:
06/20/2008
6
Exec Dt:
06/20/2008
7
Exec Dt:
06/20/2008
8
Exec Dt:
06/20/2008
9
Exec Dt:
06/20/2008
10
Exec Dt:
06/20/2008
11
Exec Dt:
06/20/2008
12
Exec Dt:
06/20/2008
13
Exec Dt:
06/20/2008
14
Exec Dt:
06/20/2008
15
Exec Dt:
06/20/2008
16
Exec Dt:
06/20/2008
17
Exec Dt:
06/20/2008
18
Exec Dt:
06/20/2008
19
Exec Dt:
06/20/2008
20
Exec Dt:
06/20/2008
21
Exec Dt:
06/20/2008
22
Exec Dt:
06/20/2008
23
Exec Dt:
06/20/2008
Assignee
1
2030 FIRST AVENUE, SUITE 300
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10411504
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT-SEA
SEATTLE, WA 98111
Assignment: 20
Reel/Frame:026280/0123   Pages: 22
Recorded: 05/13/2011
Attorney Dkt #:32052.3404-US00
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/26/2008
2
Exec Dt:
06/26/2008
3
Exec Dt:
06/26/2008
4
Exec Dt:
06/26/2008
5
Exec Dt:
06/26/2008
6
Exec Dt:
06/26/2008
7
Exec Dt:
06/26/2008
8
Exec Dt:
06/26/2008
9
Exec Dt:
06/26/2008
10
Exec Dt:
06/26/2008
11
Exec Dt:
06/26/2008
12
Exec Dt:
06/26/2008
13
Exec Dt:
06/26/2008
14
Exec Dt:
06/26/2008
15
Exec Dt:
06/26/2008
16
Exec Dt:
06/26/2008
17
Exec Dt:
06/26/2008
18
Exec Dt:
06/26/2008
19
Exec Dt:
06/26/2008
Assignee
1
2030 FIRST AVENUE, SUITE 300
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10411504
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT-SEA
SEATTLE, WA 98111
Assignment: 21
Reel/Frame:048756/0571   Pages: 4
Recorded: 04/01/2019
Attorney Dkt #:306775-229104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/30/2019
Assignee
1
1198 SW 104TH STREET ROAD
OCALA, FLORIDA 34476
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12592589
Correspondence name and address
SHUMAKER, LOOP & KENDRICK, LLP
101 SOUTH TRYON STREET
SUITE 2200
CHARLOTTE, NC 28280-0002

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