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Patent Assignment Assignor Details
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Assignor Name : HARRIS, RALPH
Total Assignments: 8
Assignment: 1
Reel/Frame:007974/0804   Pages: 4
Recorded: 03/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARRIS, RALPH
Exec Dt:
09/01/1994
2
LI, RUIQING
Exec Dt:
09/12/1994
3
WRAITH, ALBERT EDWARD
Exec Dt:
09/07/1994
Assignee
1
MCGILL UNIVERSITY
845 SHERBROOKE STREET WEST
MONTREAL, QUEBEC, CANADA H3A 2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5632932
NONE
08605055
Correspondence name and address
SWABEY OGILVY RENAULT
KEVIN P. MURPHY
1981 MCGILL COLLEGE AVE., SUITE 1600
MONTREAL, QUEBEC, CANADA
H3A 2Y3
Assignment: 2
Reel/Frame:008049/0387   Pages: 2
Recorded: 01/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOSES, VIVIAN
Exec Dt:
12/09/1995
2
HARRIS, RALPH
Exec Dt:
12/14/1995
Assignee
1
CLEANSORB LIMITED
24 IVES CLOSE, YATELY
CAMBERLEY, SURREY GU17 7RD, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5678632
NONE
08537693
Correspondence name and address
NIXON & VANDERHYE P.C.
ARTHUR R. CRAWFORD
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:010666/0067   Pages: 2
Recorded: 02/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARRIS, RALPH
Exec Dt:
01/31/2000
2
MCKAY, IAN I
Exec Dt:
01/31/2000
Assignee
1
CLEANSORB LIMITED
24 IVES CLOSE, YATELEY
HAMPSHIRE, UNITED KINGDOM GU46
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6401819
NONE
09463317
Correspondence name and address
NIXON & VANDERHYE P.C.
ARTHUR R. CRAWFORD
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGOTN VA 22201
Assignment: 4
Reel/Frame:014377/0025   Pages: 3
Recorded: 04/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARRIS, RALPH
Exec Dt:
04/10/2003
2
WRAITH, ALBERT EDWARD
Exec Dt:
04/15/2003
Assignee
1
MCGILL UNIVERSITY
801 SHERBROOKE STREET WEST
MONTREAL, QUEBEC, CANADA H3A 2K5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6971276
US20040035249
10399553
Correspondence name and address
OGILVY RENAULT
1600-1981 MCGILL COLLEGE AVENUE
MONTREAL, QUEBEC H3A 2Y3
Assignment: 5
Reel/Frame:039165/0810   Pages: 2
Recorded: 07/15/2016
Attorney Dkt #:KEMP.P0058US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HARRIS, RALPH
Exec Dt:
07/14/2016
Assignee
1
CLEANSORB LIMITED
UNIT 1J, MERROW BUSINESS CENTRE
MERROW LANE
GUILDFORD SURREY, UNITED KINGDOM GU4 7WA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170369768
15191858
Correspondence name and address
NORTON ROSE FULBRIGHT US LLP
98 SAN JACINTO BOULEVARD
SUITE 1100
AUSTIN, TX 78701
Assignment: 6
Reel/Frame:047820/0133   Pages: 2
Recorded: 12/19/2018
Attorney Dkt #:KEMP.P0088US/1001054901
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HARRIS, RALPH
Exec Dt:
07/14/2016
Assignee
1
CLEANSORB LIMITED
1J MERROW BUSINESS CENTRE, MERROW LANE
GUILDFORD SURREY, UNITED KINGDOM GU4 7WA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11618849
US20190194527
16311550
Correspondence name and address
NORTON ROSE FULBRIGHT US LLP
98 SAN JACINTO BOULEVARD
SUITE 1100
AUSTIN, TX 78701-4255
Assignment: 7
Reel/Frame:065462/0481   Pages: 7
Recorded: 11/06/2023
Attorney Dkt #:20-1188US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARRIS, RALPH
Exec Dt:
09/09/2022
2
DAVIS, TREVOR
Exec Dt:
11/05/2023
3
CHENG, BRIAN
Exec Dt:
11/05/2023
4
FRY, TAYLOR
Exec Dt:
10/07/2022
Assignee
1
SPM OIL & GAS INC.
601 HERBERT DRIVE
FORT WORTH, TEXAS 76108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230044928
17905589
Correspondence name and address
HARRITY & HARRITY, LLP
11350 RANDOM HILLS ROAD
SUITE 600
FAIRFAX, VA 22030
Assignment: 8
Reel/Frame:064917/0258   Pages: 4
Recorded: 09/15/2023
Attorney Dkt #:20-1190US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARRIS, RALPH
Exec Dt:
09/08/2023
2
SUTTON, JOE ALLEN
Exec Dt:
08/26/2022
Assignee
1
SPM OIL & GAS INC.
601 WEIR WAY
FORT WORTH, TEXAS 76108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230145747
17905469
Correspondence name and address
HARRITY & HARRITY, LLP
11350 RANDOM HILLS ROAD
SUITE 600
FAIRFAX, VA 22030

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