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Patent Assignment Assignor Details
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Assignor Name : HOWLETT, PAUL
Total Assignments: 22
Assignment: 1
Reel/Frame:009669/0415   Pages: 3
Recorded: 12/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARMICHAEL, MARK
Exec Dt:
12/21/1998
2
HOWLETT, PAUL
Exec Dt:
12/21/1998
Assignee
1
SPECIALISED PETROLEUM SERVICES LIMITED
WESTHILL BUSINESS PARK, WESTHILL
PEREGRINE ROAD
ABERDEENSHIRE, UNITED KINGDOM AB32
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6279657
NONE
09173258
Correspondence name and address
WOODARD, EMHARDT, NAUGHTON, ET AL.
CLIFFORD W. BROWNING
111 MONUMENT CIRCLE
BANK ONE CENTER/TOWER, SUITE 3700
INDIANAPOLIS, IN 46204-5137
Assignment: 2
Reel/Frame:009733/0644   Pages: 3
Recorded: 01/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARMICHAEL, MARK
Exec Dt:
01/20/1998
2
HOWLETT, PAUL
Exec Dt:
01/20/1999
Assignee
1
SPECILIZED PETROLEUM SERVICES, LTD.
PEREGIRNE ROAD, WESTHILL BUSINESS PARK
WESTHILL, ABERDEENSHIRE, UNITED KINGDOM AB32
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6250387
NONE
09235426
Correspondence name and address
WOODARD, EMHARDT, NAUGHTON, ET AL.
CLIFFORD W. BROWNING
111 MONUMENT CIRCLE, SUITE 3700
BANK ONE CENTER/TOWER
INDINAAPOLIS, IN 46204-5137
Assignment: 3
Reel/Frame:009806/0955   Pages: 3
Recorded: 03/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARMICHAEL, MARK
Exec Dt:
02/22/1999
2
HOWLETT, PAUL
Exec Dt:
02/22/1999
Assignee
1
SPECIALISED PETROLEUM SERVICES LIMITED
WESTHILL BUSINESS PARK
PEREGRINE ROAD
WESTHILL, ABERDEENSHIRE, UNITED KINGDOM AB32
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6152220
NONE
09260274
Correspondence name and address
WOODWARD, EMHARDT, NAUGHTON, ETAL
CLIFFORD W. BROWNING
111 MONUMENT CIRCLE, SUITE 3700
BANK ONE CENTER/TOWER
INDIANAPOLIS, INDIANA 46204-5137
Assignment: 4
Reel/Frame:009811/0596   Pages: 3
Recorded: 02/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARMICHAEL, MARK
Exec Dt:
02/22/1999
2
HOWLETT, PAUL
Exec Dt:
02/22/1999
Assignee
1
SPECIALISED PETROLEUM SERVICES LIMITED
WESTHILL BUSINESS PARK
PEREGRINE ROAD
WESTHILL, ABERDEENSHIRE AB32 3JL, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6227291
NONE
09256792
Correspondence name and address
WOODARD, EMHARDT, NAUGHTON, ETAL
CLIFFORD W. BROWNING
111 MONUMENT CIRCLE, SUITE 3700
BANK ONE CENTER/TOWER
INDIANAPOLIS, INDIANA 46204-5137
Assignment: 5
Reel/Frame:009813/0223   Pages: 3
Recorded: 02/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARMICHAEL, MARK
Exec Dt:
02/22/1999
2
HOWLETT, PAUL
Exec Dt:
02/22/1999
Assignee
1
SPECIALISED PETROLEUM SERVICES LIMITED
PEREGRINE ROAD, WESTHILL BUSINESS PARK
WESTHILL, ABERDEENSHIRE AB32 6JL, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6253861
NONE
09258174
Correspondence name and address
WOODARD, EMHARDT, NAUGHTON ET AL.
CLIFFORD W. BROWNING
111 MONUMENT CIRCLE, SUITE 3700
BANK ONE CENTER/TOWER
INDIANAPOLIS, IN 46204-5137
Assignment: 6
Reel/Frame:010186/0835   Pages: 2
Recorded: 08/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARMICHAEL, MARK
Exec Dt:
06/17/1999
2
HOWLETT, PAUL
Exec Dt:
06/17/1999
Assignee
1
SPECIALISED PETROLEUM SERVICES LIMITED
PEREGRINE ROAD, WESTHILL BUSINESS PARK
WESTHILL, ABERDEENSHIRE, UNITED KINGDOM AB32
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6152221
NONE
09377166
Correspondence name and address
FLESHNER & KIM
DANIEL Y.J. KIM
P.O. BOX 221200
CHANTILLY, VA 20153-1200
Assignment: 7
Reel/Frame:010057/0737   Pages: 2
Recorded: 06/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARMICHAEL, MARK
Exec Dt:
06/21/1999
2
HOWLETT, PAUL
Exec Dt:
06/21/1999
Assignee
1
SPECIALISED PETROLEUM SERVICES LIMITED
PEREGRINE ROAD, WESTHILL BUSINESS PARK
WESTHILL, UNITED KINGDOM AB32
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6343648
NONE
09337665
Correspondence name and address
FLESHNER & KIM
MARK L. FLESHNER
P.O. BOX 221200
CHANTILLY, VA 20153-1200
Assignment: 8
Reel/Frame:010409/0704   Pages: 2
Recorded: 11/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARMICHAEL, MARK
Exec Dt:
11/01/1999
2
HOWLETT, PAUL
Exec Dt:
11/01/1999
Assignee
1
SPECIALISED PETROLEUM SERVICES LIMITED
WESTHILL BUSINESS PARK, WESTHILL
PEREGRINE ROAD
ABERDEENSHIRE, UNITED KINGDOM AB32
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6302214
NONE
09367916
Correspondence name and address
FLESHNER & KIM
MARK L. FLESHNER
PO BOX 221200
CHANTILY, VA 20153-1200
Assignment: 9
Reel/Frame:010925/0404   Pages: 2
Recorded: 07/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARMICHAEL, MARK
Exec Dt:
06/08/2000
2
HOWLETT, PAUL
Exec Dt:
06/08/2000
Assignee
1
SPECIALISED PETROLEUM SERVICES LIMITED
ARNHALL BUSINESS PARK
WESTILL, UNITED KINGDOM AB32
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6497295
NONE
09494760
Correspondence name and address
FLESHNER & KIM
DANIEL Y. J. KIM
P.O. BOX 221200
CHANTILLY, VA 20153-1200
Assignment: 10
Reel/Frame:011346/0812   Pages: 3
Recorded: 12/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARMICHAEL, MARK
Exec Dt:
11/28/2000
2
HOWLETT, PAUL
Exec Dt:
11/28/2000
Assignee
1
SPS-AFOS INTERNATIONAL LIMITED
WESTHILL
ARNHALL BUSINESS PARK
ABERDEEN AB32 6TO, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6655462
NONE
09579453
Correspondence name and address
WOODARD, EMHARDT, NAUGHTON, MORIARTY &
MCNETT - CLIFFORD W. BROWNING
BANK ONE CENTER/TOWER
111 MONUMENT CIRCLE, SUITE 3700
INDIANAPOLIS, INDIANA 46204-5137
Assignment: 11
Reel/Frame:011456/0980   Pages: 4
Recorded: 01/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARMICHAEL, MICHAEL
Exec Dt:
01/03/2001
2
HOWLETT, PAUL
Exec Dt:
01/03/2001
Assignee
1
SPS-AFOS GROUP LIMITED
ARNHALL BUSINESS PARK, WESTHILL
ABERDEEN, UNITED KINGDOM AB12
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6614821
NONE
09633230
Correspondence name and address
WOODARD, EMHARDT, NAUGHTON, MORIARTY &
MCNETT - CLIFFORD W. BROWNING
BANK ONE CENTER/TOWER
111 MONUMENT CIRCLE, SUITE 3700
INDIANAPOLIS, MN 46204-5137
Assignment: 12
Reel/Frame:011537/0011   Pages: 6
Recorded: 02/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOWLETT, PAUL
Exec Dt:
02/05/2001
2
CARMICHAEL, MARK
Exec Dt:
02/05/2001
3
TELFER, GEORGE
Exec Dt:
02/05/2001
Assignee
1
SPS-AFOS GROUP LIMITED
WESTHILL
ARNHALL BUSINESS PARK
ABERDEEN, UNITED KINGDOM AB12
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6453996
NONE
09667933
Correspondence name and address
WOODARD, EMHARDT, NAUGHTON, ET. AL.
CLIFFORD W. BROWNING
BANK ONE CENTER/TOWER
111 MONUMENT CIRCLE, SUITE 3700
INDIANAPOLIS, INDIANA 46204-5137
Domestic representative
WOODARD. EMHARDT, NAUGHTON, ET. AL.
CLIFFORD W. BROWNING
BANK ONE CENTER/TOWER
111 MONUMENT CIRCLE, SUITE 3700
INDIANAPOLIS, INDIANA 46204-5137
Assignment: 13
Reel/Frame:014502/0663   Pages: 6
Recorded: 09/16/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARMICHAEL, MARK
Exec Dt:
01/03/2001
2
HOWLETT, PAUL
Exec Dt:
01/03/2003
Assignee
1
SPS-AFOS GROUP LIMITED
ARNHALL BUSINESS PARK, WESTHILL
ABERDEEN, UNITED KINGDOM AB126TQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6401813
NONE
09663230
Correspondence name and address
WORKMAN NYDEGGER
GREGORY M. TAYLOR
1000 EAGLE GATE TOWER
60 EAST SOUTH TEMPLE
SALT LAKE CITY, UT 84111
Assignment: 14
Reel/Frame:023630/0112   Pages: 2
Recorded: 12/09/2009
Attorney Dkt #:Q103242
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOWLETT, PAUL
Exec Dt:
05/15/2007
2
WARDLEY, MICHAEL
Exec Dt:
05/15/2007
3
MARR, GRAEME
Exec Dt:
05/15/2007
Assignee
1
CALEDUS LIMITED
4 RUBISLAW TERRACE
ABERDEEN, UNITED KINGDOM AB10 1XE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7686089
US20080110641
11664673
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE
WASHINGTON, DC 20037
Assignment: 15
Reel/Frame:020938/0164   Pages: 2
Recorded: 05/13/2008
Attorney Dkt #:Q104303
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOWLETT, PAUL
Exec Dt:
01/16/2008
2
BAIN, JAMES
Exec Dt:
02/15/2008
Assignee
1
CALEDUS LIMITED
4 RUBISLAW TERRACE
ABERDEEN, UNITED KINGDOM AB10 1XE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8191639
US20080236841
11911049
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 16
Reel/Frame:022958/0022   Pages: 2
Recorded: 07/15/2009
Attorney Dkt #:Q113063
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOWLETT, PAUL
Exec Dt:
06/22/2009
2
WARDLEY, MIKE
Exec Dt:
06/22/2009
Assignee
1
CALEDUS LIMITED
4 RUBISLAW TERRACE
ABERDEEN, UNITED KINGDOM AB10 1XE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100032170
12445248
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE
WASHINGTON, DC 20037
Assignment: 17
Reel/Frame:023345/0961   Pages: 2
Recorded: 10/08/2009
Attorney Dkt #:Q114268
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOWLETT, PAUL
Exec Dt:
08/13/2009
2
WARDLEY, MICHAEL
Exec Dt:
08/17/2009
Assignee
1
CALEDUS LIMITED
4 RUBISLAW TERRACE
ABERDEEN, UNITED KINGDOM AB10 1XE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8342251
US20100065281
12523441
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE., NW
WASHINGTON, DC 20037-3213
Assignment: 18
Reel/Frame:024584/0956   Pages: 3
Recorded: 06/23/2010
Attorney Dkt #:1753/61
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOWLETT, PAUL
Exec Dt:
04/28/2010
Assignee
1
CALEDUS LIMITED
BADENTOY AVENUE
BADENTOY INDUSTRIAL ESTATE
ABERDEEN, UNITED KINGDOM AB12 4YB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100270018
12764905
Correspondence name and address
GREGORY A. HUNT
JENKINS, WILSON, TAYLOR & HUNT, P.A.
SUITE 1200 UNIVERSITY TOWER
3100 TOWER BOULEVARD
DURHAM, NC 27707
Assignment: 19
Reel/Frame:027603/0124   Pages: 2
Recorded: 01/26/2012
Attorney Dkt #:P114141.US.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOWLETT, PAUL
Exec Dt:
01/25/2012
Assignee
1
CALEDUS LIMITED
BADENTOY AVENUE, BADENTOY INDUSTRIAL ESTATE
PORTLETHEN, ABERDEEN, UNITED KINGDOM AB12 4YB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9115546
US20120125689
13302152
Correspondence name and address
DANIEL N. LUNDEEN
2710 LOUISIANA ST.
HOUSTON, TX 77006
Assignment: 20
Reel/Frame:028191/0501   Pages: 3
Recorded: 05/10/2012
Attorney Dkt #:18198.28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOWLETT, PAUL
Exec Dt:
05/09/2012
Assignee
1
SUDELAC LIMITED
52-54 ROSE STREET
JOHNSTONE HOUSE
ABERDEEN, UNITED KINGDOM AB10 1UD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8661877
US20120285222
13468960
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
1000 EAGLE GATE TOWER
SALT LAKE CITY, UT 84111
Assignment: 21
Reel/Frame:053694/0900   Pages: 4
Recorded: 09/04/2020
Attorney Dkt #:18198.74
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOWLETT, PAUL
Exec Dt:
09/01/2020
Assignee
1
SUDELAC LIMITED
13 QUEEN'S ROAD ABERDEEN
ABERDEENSHIRE, GREAT BRITAIN AB15 4YL
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11401764
US20200141202
16473367
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 22
Reel/Frame:053695/0130   Pages: 4
Recorded: 09/04/2020
Attorney Dkt #:18198.75
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOWLETT, PAUL
Exec Dt:
09/01/2020
Assignee
1
SUDELAC LIMITED
13 QUEEN'S ROAD ABERDEEN
ABERDEENSHIRE, GREAT BRITAIN AB15 4YL
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11401769
US20190368302
16487397
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111

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