skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : WILLIAMSON, JAMES
Total Assignments: 14
Assignment: 1
Reel/Frame:006469/0541   Pages: 6
Recorded: 03/30/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/27/1992
2
Exec Dt:
11/27/1992
Assignee
1
700 UNIVERSITY AVE.
TORONTO PROV., ONTARIO M5G1X6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07826058
Correspondence name and address
MARK B. EISEN
RIDOUT & MAYBEE
2300 - 101 RICHMOND STREET WEST
TORONTO ONT M5H2J7
Assignment: 2
Reel/Frame:013555/0707   Pages: 3
Recorded: 12/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/05/2002
2
Exec Dt:
12/05/2002
3
Exec Dt:
12/05/2002
4
Exec Dt:
12/05/2002
Assignee
1
47519 HALYARD DRIVE
PLYMOUTH, MICHIGAN 48170
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10310524
Correspondence name and address
CARLSON, GASKEY & OLDS, P.C.
WILLIAM S. GOTTSCHALK
400 WEST MAPLE, SUITE 350
BIRMINGHAM, MI 48009
Assignment: 3
Reel/Frame:019827/0030   Pages: 3
Recorded: 09/14/2007
Attorney Dkt #:67023-041 PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/12/2007
2
Exec Dt:
09/12/2007
Assignee
1
47519 HALYARD DRIVE
PLYMOUTH, MICHIGAN 48170-2438
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11855246
Correspondence name and address
WILLIAM S. GOTTSCHALK
400 W. MAPLE ROAD, SUITE 350
CARLSON, GASKEY & OLDS, P.C.
BIRMINGHAM, MI 48009
Assignment: 4
Reel/Frame:023244/0150   Pages: 5
Recorded: 09/17/2009
Attorney Dkt #:67023-041 PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/20/2009
2
Exec Dt:
08/03/2009
Assignee
1
47519 HALYARD DRIVE
PLYMOUTH, MICHIGAN 48170-2438
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12501767
Correspondence name and address
CARLSON, GASKEY & OLDS, P.C.
400 WEST MAPLE ROAD
SUITE 350
BIRMINGHAM, MI 48009
Assignment: 5
Reel/Frame:024660/0448   Pages: 11
Recorded: 07/09/2010
Attorney Dkt #:MA114-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/26/2010
2
Exec Dt:
05/27/2010
3
Exec Dt:
06/10/2010
4
Exec Dt:
05/27/2010
5
Exec Dt:
06/07/2010
6
Exec Dt:
05/27/2010
7
Exec Dt:
05/27/2010
8
Exec Dt:
05/27/2010
Assignee
1
RICHMOND HOUSE, 79 WHITEHALL
LONDON, UNITED KINGDOM SW1A 2NS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12712770
Correspondence name and address
WELLS ST. JOHN P.S.
601 W. FIRST AVENUE, SUITE 1300
SPOKANE, WA 99201
Assignment: 6
Reel/Frame:024669/0825   Pages: 4
Recorded: 07/13/2010
Attorney Dkt #:MARSP0198US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/14/2010
2
Exec Dt:
06/14/2010
3
Exec Dt:
06/14/2010
Assignee
1
THE OLD STABLES, UPPER END
BIRLINGHAM, PERSHORE, UNITED KINGDOM WR10 3AA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29357971
Correspondence name and address
DON W BULSON
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115
Assignment: 7
Reel/Frame:028270/0894   Pages: 3
Recorded: 05/25/2012
Attorney Dkt #:091509.004005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/29/2012
2
Exec Dt:
03/29/2012
Assignee
1
CHARNWOOD BUILDING, HOLYWELL PARK, ASHBY ROAD
LOUGHBOROUGH, UNITED KINGDOM LE11 3GB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29415806
Correspondence name and address
BAKER HOSTETLER, LLP
1050 CONNECTICUT AVENUE NW, SUITE 1100
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:028241/0349   Pages: 3
Recorded: 05/21/2012
Attorney Dkt #:091509.004005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2012
2
Exec Dt:
04/30/2012
Assignee
1
CHARNWOOD BUILDING, HOLYWELL PARK, ASHBY ROAD
LOUGHBOROUGH, UNITED KINGDOM LE11 3GB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29415806
Correspondence name and address
BAKER & HOSTETLER, LLP
1050 CONNECTICUT AVENUE NW, SUITE 1100
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:028253/0570   Pages: 4
Recorded: 05/23/2012
Attorney Dkt #:67023-048 PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/22/2012
2
Exec Dt:
05/22/2012
3
Exec Dt:
05/22/2012
4
Exec Dt:
05/22/2012
Assignee
1
47603 HALYARD DRIVE
PLYMOUTH, MICHIGAN 48170-2438
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13478170
Correspondence name and address
CARLSON, GASKEY & OLDS, P.C.
400 WEST MAPLE ROAD
SUITE 350
BIRMINGHAM, MI 48009
Assignment: 10
Reel/Frame:041675/0001   Pages: 8
Recorded: 03/22/2017
Attorney Dkt #:ATAR-001/01US 321849-2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/18/2015
2
Exec Dt:
09/18/2015
3
Exec Dt:
09/18/2015
4
Exec Dt:
09/18/2015
5
Exec Dt:
09/18/2015
6
Exec Dt:
09/18/2015
Assignee
1
P.O.BOX 922, 2480 KITTREDGE LOOP
BOULDER, COLORADO 80310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15463261
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE, NW
ATTN: PATENT GROUP
WASHINGTON, DC 20004
Assignment: 11
Reel/Frame:044938/0379   Pages: 8
Recorded: 02/15/2018
Attorney Dkt #:ATAR-001/02US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/18/2015
2
Exec Dt:
09/18/2015
3
Exec Dt:
09/18/2015
4
Exec Dt:
09/18/2015
5
Exec Dt:
09/18/2015
6
Exec Dt:
09/18/2015
Assignee
1
2480 KITTREDGE LOOP
P.O. BOX 922
BOULDER, COLORADO 80310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15794762
Correspondence name and address
CHRISTOPHER MAX COLICE
C/O COOLEY LLP
1299 PENNSYLVANIA AVE NW, SUITE 700
WASHINGTON DC, DC 20004
Assignment: 12
Reel/Frame:049349/0581   Pages: 7
Recorded: 06/03/2019
Attorney Dkt #:213673-0002-US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/2019
2
Exec Dt:
05/15/2019
3
Exec Dt:
04/15/2019
4
Exec Dt:
04/15/2019
5
Exec Dt:
04/15/2019
6
Exec Dt:
04/11/2019
7
Exec Dt:
04/11/2019
Assignee
1
HAMILTON HOUSE
CHURCH STREET
ALTRINCHAM, UNITED KINGDOM WA14 4DR
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16256950
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (MKE)
100 E WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202
Assignment: 13
Reel/Frame:049352/0753   Pages: 8
Recorded: 06/03/2019
Attorney Dkt #:213673-0002-US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/2019
2
Exec Dt:
05/15/2019
3
Exec Dt:
04/15/2019
4
Exec Dt:
04/15/2019
5
Exec Dt:
04/15/2019
6
Exec Dt:
04/11/2019
7
Exec Dt:
04/11/2019
Assignee
1
HAMILTON HOUSE
CHURCH STREET
ALTRINCHAM, UNITED KINGDOM WA14 4DR
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16256943
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (MKE)
100 E WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202
Assignment: 14
Reel/Frame:054537/0628   Pages: 8
Recorded: 12/03/2020
Attorney Dkt #:213673-0002-US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/2019
2
Exec Dt:
05/15/2019
3
Exec Dt:
04/15/2019
4
Exec Dt:
04/15/2019
5
Exec Dt:
04/15/2019
6
Exec Dt:
04/11/2019
7
Exec Dt:
04/11/2019
Assignee
1
HAMILTON HOUSE
CHURCH STREET
ALTRINCHAM, UNITED KINGDOM WA14 4DR
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17111073
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (MKE)
790 N WATER ST
SUITE 2500
MILWAUKEE, WI 53202

Search Results as of: 04/28/2024 09:31 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT