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Patent Assignment Assignee Details
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Assignee Name : PETROSPEC ENGINEERING LTD.
Total Assignments: 10
Assignment: 1
Reel/Frame:017288/0308   Pages: 3
Recorded: 11/28/2005
Attorney Dkt #:LAMAI126766
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHALIFOUX, GERALD V.
Exec Dt:
11/23/2005
2
LOGAN, ROBERT B.
Exec Dt:
11/24/2005
Assignee
1
PETROSPEC ENGINEERING LTD.
5311 - 72 A STREET
EDMONTON, ALBERTA, CANADA T6B 2J1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7290601
US20060115221
11287719
Correspondence name and address
KEVAN L. MORGAN, ESQ.
CHRISTENSEN O'CONNOR ET AL.
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 2
Reel/Frame:017302/0134   Pages: 3
Recorded: 11/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHALIFOUX, GERALD V.
Exec Dt:
11/24/2005
2
LOGAN, ROBERT B.
Exec Dt:
11/24/2005
Assignee
1
PETROSPEC ENGINEERING LTD.
5311-72 A STREET
EDMONTON, ALBERTA, CANADA T6B 2JI
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7561776
US20070122104
11289667
Correspondence name and address
CHRISTENSEN, O'CONNOR, JOHNSON, KINDNESS
1420 FIFTH AVENUE
SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 3
Reel/Frame:024069/0684   Pages: 3
Recorded: 03/11/2010
Attorney Dkt #:THAS134561
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHALIFOUX, GERALD V.
Exec Dt:
03/08/2010
Assignee
1
PETROSPEC ENGINEERING LTD.
5311 - 72A STREET
EDMONTON, ALBERTA, CANADA T6B 2J1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110224907
12722444
Correspondence name and address
KEVAN L. MORGAN, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 4
Reel/Frame:024957/0645   Pages: 2
Recorded: 09/08/2010
Attorney Dkt #:THAS135506
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHALIFOUX, GERALD V.
Exec Dt:
09/07/2010
Assignee
1
PETROSPEC ENGINEERING LTD.
5311 - 72A AVENUE
EDMONTON, ALBERTA, CANADA T6B 2J1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8915303
US20110308816
12877940
Correspondence name and address
KEVAN L. MORGAN, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 5
Reel/Frame:031176/0761   Pages: 3
Recorded: 09/10/2013
Attorney Dkt #:THAS143107
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DIESEL, WILLIAM
Exec Dt:
09/20/2012
Assignee
1
PETROSPEC ENGINEERING LTD.
5311 - 72A AVENUE
EDMONTON, ALBERTA, CANADA T6B 2J1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140076629
14022910
Correspondence name and address
KEVAN L. MORGAN, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 6
Reel/Frame:033051/0486   Pages: 4
Recorded: 06/06/2014
Attorney Dkt #:THAS144759
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHALIFOUX, GERALD
Exec Dt:
04/29/2014
2
PENNY, SCOTT
Exec Dt:
04/29/2014
3
JONES, CLINT
Exec Dt:
04/29/2014
Assignee
1
PETROSPEC ENGINEERING LTD.
275 PORTAGE CLOSE
SHERWOOD PARK, CANADA T8H 2R5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9920594
US20150300126
14273372
Correspondence name and address
KEVAN L. MORGAN, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1201 THIRD AVENUE, SUITE 3600
SEATTLE, WA 98101-3029
Assignment: 7
Reel/Frame:034427/0091   Pages: 3
Recorded: 12/08/2014
Attorney Dkt #:7836-0028-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, YI
Exec Dt:
12/04/2014
2
MACDOUGALL, TREVOR WAYNE
Exec Dt:
12/04/2014
Assignee
1
PETROSPEC ENGINEERING LTD.
275 PORTAGE CLOSE
SHERWOOD PARK, CANADA AB T8H 2R5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9696135
US20150168133
14563442
Correspondence name and address
MCCORMICK, PAULDING & HUBER LLP
CITYPLACE II
185 ASYLUM ST., 18TH FLOOR
HARTFORD, CT 06103
Assignment: 8
Reel/Frame:034580/0081   Pages: 2
Recorded: 12/23/2014
Attorney Dkt #:THAS153234
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHALIFOUX, GERALD V.
Exec Dt:
12/05/2014
Assignee
1
PETROSPEC ENGINEERING LTD.
275 PORTAGE CLOSE
SHERWOOD PARK, CANADA T8H 2R5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10087728
US20150101791
14576957
Correspondence name and address
KEVAN L. MORGAN, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1201 THIRD AVENUE, SUITE 3600
SEATTLE, WA 98101-3029
Assignment: 9
Reel/Frame:035646/0339   Pages: 3
Recorded: 05/15/2015
Attorney Dkt #:THAS153899
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHALIFOUX, GERALD
Exec Dt:
05/12/2015
2
JONES, CLINT
Exec Dt:
05/12/2015
Assignee
1
PETROSPEC ENGINEERING LTD.
275 PORTAGE CLOSE
SHERWOOD PARK, CANADA T8H 2R5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10260489
US20160333869
14712806
Correspondence name and address
RYAN E. DODGE, JR., ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1201 THIRD AVE, SUITE 3600
SEATTLE, WA 98101
Assignment: 10
Reel/Frame:039164/0650   Pages: 3
Recorded: 07/15/2016
Attorney Dkt #:9019-0002-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHALIFOUX, GERRY V.
Exec Dt:
07/12/2016
2
OLIVER, TODD
Exec Dt:
07/12/2016
Assignee
1
PETROSPEC ENGINEERING LTD.
275 PORTAGE CLOSE
SHERWOOD PARK, AB, CANADA T8H 2R5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170016286
15211088
Correspondence name and address
GROGAN, TUCCILLO & VANDERLEEDEN, LLP
1350 MAIN STREET, 5TH FLOOR
SPRINGFIELD, MA 01103

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