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Patent Assignment Assignor Details
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Assignor Name : RUSSELL, DAVID E.
Total Assignments: 8
Assignment: 1
Reel/Frame:008882/0004   Pages: 9
Recorded: 12/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRANDLY, GORDON R.
Exec Dt:
12/01/1997
2
MACLEAN, M. DOUGLAS
Exec Dt:
12/08/1997
3
PASTUSHAK, PAUL P.
Exec Dt:
12/08/1997
4
RUSSELL, DAVID E.
Exec Dt:
12/05/1997
5
SEALE, JAMES B.
Exec Dt:
12/02/1997
6
SHATAT, AD A.
Exec Dt:
12/03/1997
7
WINSLOW, JENS C.B.
Exec Dt:
12/10/1997
Assignee
1
HYDROSCOPE INC.
4909 - 75TH AVENUE
EDMONTON, ALBERTA, CANADA T6B 2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6087830
NONE
08941057
Correspondence name and address
BENNETT JONES VERCHERE
ROSEANN B. CALDWELL
4500 BANKERS HALL
855-2ND STREET S.W.
CALGARY, ALBERTA, CANADA T2P 4K7
Assignment: 2
Reel/Frame:025603/0498   Pages: 7
Recorded: 01/07/2011
Attorney Dkt #:THAS136086
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUSSELL, DAVID E.
Exec Dt:
01/05/2011
2
NGUYEN, HOAN V.
Exec Dt:
01/05/2011
3
YU, YUWU
Exec Dt:
01/06/2011
4
REID, EDWIN W.
Exec Dt:
01/05/2011
Assignee
1
RUSSELL NDE SYSTEMS INC.
4909 - 75 AVENUE
EDMONTON, ALBERTA, CANADA T6B 2S3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110163740
12986084
Correspondence name and address
KEVAN L. MORGAN, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 3
Reel/Frame:055396/0029   Pages: 10
Recorded: 02/24/2021
Attorney Dkt #:RSYS156174
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUSSELL, DAVID E.
Exec Dt:
10/15/2020
2
YU, YUWU
Exec Dt:
10/26/2020
3
NGUYEN, HOAN
Exec Dt:
10/15/2020
4
THAI, BRIAN
Exec Dt:
10/16/2020
5
LINGNAU, DANIEL
Exec Dt:
10/15/2020
6
JIN, ELLEN
Exec Dt:
10/15/2020
Assignee
1
RUSSELL NDE SYSTEMS INC.
4909 - 75TH AVENUE
EDMONTON, CANADA T6B 2S3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11493480
US20220113283
17068448
Correspondence name and address
JERALD E. NAGAE, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1201 THIRD AVENUE, SUITE 3600
SEATTLE, WA 98101-3029
Assignment: 4
Reel/Frame:058405/0595   Pages: 4
Recorded: 12/16/2021
Attorney Dkt #:3333-P5US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RUSSELL, DAVID E.
Exec Dt:
01/12/2021
Assignee
1
RUSSELL NDE SYSTEMS INC.
4909 - 75TH AVENUE
EDMONTON, CANADA T6B 2S3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11753929
US20220213748
17644611
Correspondence name and address
JERALD E. NAGAE, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1201 THIRD AVENUE, SUITE 3600
SEATTLE, WA 98101-3029
Assignment: 5
Reel/Frame:055603/0379   Pages: 4
Recorded: 03/16/2021
Attorney Dkt #:RSYS173817
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUSSELL, DAVID E.
Exec Dt:
03/15/2021
2
BURTON, DAVID
Exec Dt:
03/15/2021
Assignee
1
PICA: PIPELINE INSPECTION AND CONDITION ANALYSIS CORPORATION
4909 - 75 AVENUE
EDMONTON, CANADA T6B 2S3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11549912
US20220291170
17202139
Correspondence name and address
JERALD E. NAGAE, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1201 THIRD AVENUE, SUITE 3600
SEATTLE, WA 98101-3029
Assignment: 6
Reel/Frame:060383/0869   Pages: 7
Recorded: 06/14/2022
Attorney Dkt #:3333-P6US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE ASSIGNEE NAME BY REMOVING THE COLON. PREVIOUSLY RECORDED AT REEL: 055603 FRAME: 0379. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
RUSSELL, DAVID E.
Exec Dt:
03/15/2021
2
BURTON, DAVID
Exec Dt:
03/15/2021
Assignee
1
PICA PIPELINE INSPECTION AND CONDITION ANALYSIS CORPORATION
4909 - 75 AVENUE
EDMONTON, CANADA T6B 2S3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11549912
US20220291170
17202139
Correspondence name and address
JERALD E. NAGAE, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1201 THIRD AVENUE, SUITE 3600
SEATTLE, WA 98101-3029
Assignment: 7
Reel/Frame:058261/0430   Pages: 8
Recorded: 12/01/2021
Attorney Dkt #:3333-P4US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUSSELL, DAVID E.
Exec Dt:
09/22/2021
2
VAJPAYEE, ANKIT
Exec Dt:
09/21/2021
3
NGUYEN, HOAN
Exec Dt:
09/22/2021
4
YU, YUWU
Exec Dt:
09/27/2021
Assignee
1
RUSSELL NDE SYSTEMS INC.
4909 - 75TH AVENUE
EDMONTON, CANADA T6B 2S3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11733207
US20220178878
17457213
Correspondence name and address
JERALD E. NAGAE, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1201 THIRD AVENUE, SUITE 3600
SEATTLE, WA 98101-3029
Assignment: 8
Reel/Frame:065869/0365   Pages: 6
Recorded: 12/14/2023
Attorney Dkt #:3333-P3US.CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUSSELL, DAVID E.
Exec Dt:
11/30/2023
2
YU, YUWU
Exec Dt:
11/30/2023
Assignee
1
PICA PIPELINE INSPECTION AND CONDITION ANALYSIS CORPORATION
4909-75 AVENUE
EDMONTON, ALBERTA, CANADA T6B-2S3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230304873
18321592
Correspondence name and address
CHRISTENSEN O'CONNOR JOHNSON KINDNESS PL
1201 THIRD AVENUE
SUITE 3600
SEATTLE, WA 98101

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