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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, ROGER JAMES
Total Assignments: 11
Assignment: 1
Reel/Frame:009473/0521   Pages: 3
Recorded: 09/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLIAMSON, ROGER JAMES
Exec Dt:
02/09/1998
2
HUMPHREY, LESLIE DEREK
Exec Dt:
02/09/1998
Assignee
1
NORTHERN TELECOM LIMITED
380 ST. ANTOINE STREET WEST, 8TH FLOOR
WORLD TRADE CENTER OF MONTREAL
MONTREAL, QUEBEC, CANADA H2Y 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6477249
NONE
09156740
Correspondence name and address
NORTHERN TELECOM-PATENT DEPARTMENT
JOHN D. CRANE
PO BOX 832130
RICHARDSON, TX 75083-2130
Assignment: 2
Reel/Frame:009590/0609   Pages: 2
Recorded: 11/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLIAMSON, ROGER JAMES
Exec Dt:
09/28/1998
2
CZAJKOWSKI, IGOR KAJETAN
Exec Dt:
09/28/1998
Assignee
1
NORTHERN TELECOM LIMITED
WORLD TRADE CENTER OF MONTREAL
380 ST. ANTOINE STREET WEST, 8TH FLOOR
MONTREAL, QUEBEC, CANADA H2Y 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5991269
NONE
09153393
Correspondence name and address
NORTHERN TELECOM LIMITED
JOHN D. CRANE
P.O. BOX 832130
RICHARDSON, TX 75083-2130
Assignment: 3
Reel/Frame:009677/0842   Pages: 2
Recorded: 01/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLIAMSON, ROGER JAMES
Exec Dt:
12/16/1998
2
GRANT, MICHAEL FRANCIS
Exec Dt:
11/16/1998
Assignee
1
NORTHERN TELECOM LIMITED
WORLD TRADE CENTER OF MONTREAL, 380 ST. ANTOINE STREET WEST, 8TH FLOOR
MONTREAL, QUEBEC H2Y 3Y4, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6373923
NONE
09185390
Correspondence name and address
LEE, MANN, SMITH, ET AL.
WILLIAM M. LEE, JR.
P.O. BOX 2786
CHICAGO, ILLINOIS 60690-2786
Assignment: 4
Reel/Frame:010083/0586   Pages: 3
Recorded: 07/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLIAMSON, ROGER JAMES
Exec Dt:
04/29/1999
2
HUMPHREY, LESLIE DEREK
Exec Dt:
04/29/1999
3
PARLOR, BRYAN R.
Exec Dt:
05/31/1999
Assignee
1
NORTHERN TELECOM LIMITED
WORLD TRADE CENTER OF MONTREAL
380 ST. ANTOINE STREET WEST, 8TH FLOOR
MONTREAL, QUEBEC H2Y 3Y4, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6483914
NONE
09305943
Correspondence name and address
LEE, MANN, SMITH, MCWILLIAMS ET AL.
WILLIAM M. LEE, JR.
P.O. BOX 2786
CHICAGO, ILLINOIS 60690-2786
Assignment: 5
Reel/Frame:010142/0134   Pages: 3
Recorded: 07/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATE, CHRISTOPHER NEVILLE
Exec Dt:
06/15/1999
2
HUMPHREY, LESLIE DEREK
Exec Dt:
06/15/1999
3
WILLIAMSON, ROGER JAMES
Exec Dt:
06/15/1999
4
CZAJKOWSKI, IGOR KAJETAN
Exec Dt:
06/15/1999
Assignee
1
NORTEL NETWORKS CORPORATION
WORLD TRADE CENTER OF MONTREAL
380 ST. ANTOINE STREET WEST, 8TH FLOOR
MONTREAL, QUEBEC, CANADA H2Y 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6577650
NONE
09364132
Correspondence name and address
LEE, MANN, SMITH ET AL.
WILLIAM M. LEE, JR.
P.O. BOX 2786
CHICAGO, IL 60690-2786
Assignment: 6
Reel/Frame:024721/0275   Pages: 5
Recorded: 07/21/2010
Attorney Dkt #:051875-407471
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JONES, ROSS PETER
Exec Dt:
02/24/2010
2
WILLIAMSON, ROGER JAMES
Exec Dt:
03/02/2010
3
GREGORY, GEORGE RICHARD
Exec Dt:
02/24/2010
4
GUTSELL, GRAHAM
Exec Dt:
07/12/2010
5
LEE, MARTIN ALAN
Exec Dt:
02/05/2010
6
SQUIRRELL, DAVID JAMES
Exec Dt:
02/05/2010
Assignee
1
ENIGMA DIAGNOSTICS LIMITED
BUILDING 224, TETRICUS SCIENCE PARK
DSTL, PORTON DOWN, SALISBURY
WILTSHIRE, UNITED KINGDOM SP4 0JQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110065150
12671783
Correspondence name and address
POLSINELLI SHUGHART PC
MARK TWAIN PLAZA III
105 WEST VANDALIA, SUITE 400
EDWARDSVILLE, IL 62025
Assignment: 7
Reel/Frame:024721/0328   Pages: 5
Recorded: 07/21/2010
Attorney Dkt #:051875-407347
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, MARTIN ALAN
Exec Dt:
02/05/2010
2
SQUIRRELL, DAVID JAMES
Exec Dt:
02/05/2010
3
JONES, ROSS PETER
Exec Dt:
02/24/2010
4
WILLIAMSON, ROGER JAMES
Exec Dt:
03/02/2010
5
GREGORY, GEORGE RICHARD
Exec Dt:
02/24/2010
6
GUTSELL, GRAHAM
Exec Dt:
07/12/2010
Assignee
1
ENIGMA DIAGNOSTICS LIMITED
BUILDING 224, TETRICUS SCIENCE PARK
DSTL, PORTON DOWN, SALISBURY
WILTSHIRE, UNITED KINGDOM SP4 0JQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9138748
US20100297707
12671272
Correspondence name and address
POLSINELLI SHUGHART PC
MARK TWAIN PLAZA III
105 WEST VANDALIA, SUITE 400
EDWARDSVILLE, IL 62025
Assignment: 8
Reel/Frame:055362/0120   Pages: 7
Recorded: 02/22/2021
Attorney Dkt #:7967.032US1
Conveyance: EMPLOYMENT AGREEMENT
Assignor
1
WILLIAMSON, ROGER JAMES
Exec Dt:
05/22/2014
Assignee
1
JEMELLA LIMITED
BRIDGEWATER PLACE, WATER LANE
LEEDS, YORKSHIRE, LS11 5BZ, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11872295
US20230181429
16956427
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS,, MN 55402
Assignment: 9
Reel/Frame:043348/0440   Pages: 3
Recorded: 08/21/2017
Attorney Dkt #:16206.0092FPWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOORE, TIMOTHY DAVID
Exec Dt:
07/12/2017
2
WILLIAMSON, ROGER JAMES
Exec Dt:
07/03/2017
Assignee
1
JEMELLA LIMITED
BRIDGEWATER PLACE, WATER LANE
LEEDS, GREAT BRITAIN LS11 5BZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10716381
US20170360174
15539616
Correspondence name and address
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402
Assignment: 10
Reel/Frame:052973/0688   Pages: 4
Recorded: 06/18/2020
Attorney Dkt #:7967.012US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOORE, 7967.012US2
Exec Dt:
07/12/2017
2
WILLIAMSON, ROGER JAMES
Exec Dt:
07/03/2017
Assignee
1
JEMELLA LIMITED
BRIDGEWATER PLACE, WATER LANE
LEEDS, YORKSHIRE, LS11 5BZ, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11771192
US20200297091
16897773
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 11
Reel/Frame:053803/0733   Pages: 5
Recorded: 09/17/2020
Attorney Dkt #:7967.012US2
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTOR NAME TO "TIMOTHY DAVID MOORE" THAT WASINCORRECTLY RECORDED AS "7967.012US2 MOORE" PREVIOUSLY RECORDED ON REEL 052973 FRAME 0688. ASSIGNOR(S) HEREBY CONFIRMS THE THE ASSIGNMENT.
Assignors
1
MOORE, TIMOTHY DAVID
Exec Dt:
07/12/2017
2
WILLIAMSON, ROGER JAMES
Exec Dt:
07/03/2017
Assignee
1
JEMELLA LIMITED
BRIDGEWATER PLACE, WATER LANE
LEEDS, YORKSHIRE, LS11 5BZ, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11771192
US20200297091
16897773
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402

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