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Patent Assignment Assignor Details
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Assignor Name : DJUKANOVIC, VLADIMIR
Total Assignments: 6
Assignment: 1
Reel/Frame:032871/0309   Pages: 6
Recorded: 05/12/2014
Attorney Dkt #:161062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHARDON, JOHN
Exec Dt:
05/08/2014
2
PUCHOVICH, MARK
Exec Dt:
05/06/2014
3
DJUKANOVIC, VLADIMIR
Exec Dt:
05/06/2014
4
WILLIAMS, KAREN
Exec Dt:
05/02/2014
Assignee
1
CHEMTREAT, INC.
5640 COX ROAD
GLEN ALLEN, VIRGINIA 22314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9499662
US20110240914
13079804
Correspondence name and address
OLIFF PLC
277 S. WASHINGTON ST.
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:037355/0432   Pages: 7
Recorded: 12/11/2015
Attorney Dkt #:161062
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST INVENTOR LAST NAME AND THE ZIP CODE OF THE ASSIGNEE PREVIOUSLY RECORDED AT REEL: 032871 FRAME: 0309. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
RICHARDSON, JOHN
Exec Dt:
05/08/2014
2
PUCHOVICH, MARK
Exec Dt:
05/06/2014
3
DJUKANOVIC, VLADIMIR
Exec Dt:
05/06/2014
4
WILLIAMS, KAREN
Exec Dt:
05/02/2014
Assignee
1
CHEMTREAT, INC.
5640 COX ROAD
GLEN ALLEN, VIRGINIA 23060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9499662
US20110240914
13079804
Correspondence name and address
OLIFF PLC
277 S. WASHINGTON ST.
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:040735/0435   Pages: 3
Recorded: 12/14/2016
Attorney Dkt #:161590
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHARDSON, JOHN
Exec Dt:
12/02/2016
2
DJUKANOVIC, VLADIMIR
Exec Dt:
12/02/2016
3
HENDERSON, WILLIAM
Exec Dt:
12/02/2016
Assignee
1
CHEMTREAT, INC.
5640 COX ROAD
GLEN ALLEN, VA, UNITED STATES 23060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9890061
US20160096747
14874944
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 4
Reel/Frame:047328/0182   Pages: 8
Recorded: 10/26/2018
Attorney Dkt #:176217
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENDERSON, WILLIAM
Exec Dt:
10/12/2018
2
RICHARDSON, JOHN
Exec Dt:
10/23/2018
3
DJUKANOVIC, VLADIMIR
Exec Dt:
08/15/2018
Assignee
1
CHEMTREAT, INC.
5640 COX ROAD
GLEN ALLEN, VIRGINIA 23060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10752522
US20190055140
16105356
Correspondence name and address
OLIFF PLC
277 SOUTH WASHINGTON STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:053191/0903   Pages: 7
Recorded: 07/13/2020
Attorney Dkt #:184485
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DJUKANOVIC, VLADIMIR
Exec Dt:
07/07/2020
2
SEYMOUR, NICHOLAS
Exec Dt:
07/07/2020
3
HENDERSON, WILLIAM
Exec Dt:
07/07/2020
4
WERES, OLEH
Exec Dt:
07/07/2020
Assignee
1
CHEMTREAT, INC.
5640 COX ROAD
GLEN ALLEN, VIRGINIA 23060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11066313
US20210238067
16961829
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 6
Reel/Frame:054784/0094   Pages: 10
Recorded: 12/31/2020
Attorney Dkt #:194278
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DJUKANOVIC, VLADIMIR
Exec Dt:
12/28/2020
2
HENDERSON, WILLIAM
Exec Dt:
12/30/2020
3
SEYMOUR, NICHOLAS
Exec Dt:
12/28/2020
4
JEFFERS, ROBERT
Exec Dt:
12/29/2020
Assignee
1
CHEMTREAT, INC.
5640 COX ROAD
GLEN ALLEN, VIRGINIA, UNITED STATES 23060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220204369
17139060
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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