skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : NIEMASECK, BENJAMIN
Total Assignments: 7
Assignment: 1
Reel/Frame:036759/0982   Pages: 8
Recorded: 10/08/2015
Attorney Dkt #:165034
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHARDSON, JOHN
Exec Dt:
10/07/2015
2
WHITE, KEVIN
Exec Dt:
10/07/2015
3
NIEMASECK, BENJAMIN
Exec Dt:
10/07/2015
4
MCILWAINE, DOUGLAS
Exec Dt:
10/07/2015
Assignee
1
CHEMTREAT, INC.
5640 COX ROAD
GLEN ALLEN, VIRGINIA, UNITED STATES 23060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10005665
US20160251219
14878603
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 2
Reel/Frame:043243/0090   Pages: 4
Recorded: 07/19/2017
Attorney Dkt #:171294
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHARDSON, JOHN
Exec Dt:
07/18/2017
2
PUCHOVICH, MARK
Exec Dt:
07/14/2017
3
NIEMASECK, BENJAMIN
Exec Dt:
07/17/2017
4
WHITE, KEVIN
Exec Dt:
07/14/2017
5
WILKINS, JAMES
Exec Dt:
07/17/2017
6
BEDINGER, ROBERT
Exec Dt:
07/17/2017
Assignee
1
CHEMTREAT, INC.
5640 COX ROAD
GLEN ALLEN, VIRGINIA 23060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10989699
US20180024103
15653895
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 3
Reel/Frame:046206/0491   Pages: 11
Recorded: 06/26/2018
Attorney Dkt #:172804
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHARDSON, JOHN
Exec Dt:
03/26/2018
2
WHITE, KEVIN
Exec Dt:
03/30/2018
3
NIEMASECK, BENJAMIN
Exec Dt:
03/30/2018
4
MCILWAINE, DOUGLAS
Exec Dt:
03/30/2018
5
WILKINS, JAMES
Exec Dt:
06/05/2018
6
BEDINGER, ROB
Exec Dt:
03/30/2018
7
LIU, YATAO
Exec Dt:
04/03/2018
8
CHIA, JAMES LIANG-HIONG
Exec Dt:
03/27/2018
9
FANNING, STEPHEN C.
Exec Dt:
03/28/2018
10
TAYLOR, TIM
Exec Dt:
03/27/2018
Assignees
1
CHEMTREAT, INC.
5640 COX ROAD
GLEN ALLEN, VIRGINIA 23060
2
METREX RESEARCH, LLC
1717 WEST COLLINS AVENUE
ORANGE, CALIFORNIA 92867
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10471165
US20180055963
15688306
Correspondence name and address
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 4
Reel/Frame:057686/0747   Pages: 7
Recorded: 10/04/2021
Attorney Dkt #:193313
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILKINS, JAMES CAMPBELL
Exec Dt:
09/13/2021
2
WILKINS, HAROLD RUSSELL
Exec Dt:
10/01/2021
3
PUCHOVICH, MARK J
Exec Dt:
09/20/2021
4
PETTYGROVE, MEGAN
Exec Dt:
09/15/2021
5
NIEMASECK, BENJAMIN
Exec Dt:
09/15/2021
Assignee
1
CHEMTREAT, INC.
5640 COX ROAD
GLEN ALLEN, VIRGINIA 23060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220081293
17475859
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 5
Reel/Frame:059034/0583   Pages: 6
Recorded: 02/17/2022
Attorney Dkt #:195062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETTYGROVE, MEGAN
Exec Dt:
02/11/2022
2
PUCHOVICH, MARK
Exec Dt:
02/11/2022
3
WILKINS, JAMES
Exec Dt:
02/15/2022
4
NIEMASECK, BENJAMIN
Exec Dt:
02/11/2022
5
HENDERSON, WILLIAM
Exec Dt:
02/14/2022
6
SILVA, BRIAN
Exec Dt:
02/15/2022
Assignee
1
CHEMTREAT, INC.
5640 COX ROAD
GLEN ALLEN, VIRGINIA, UNITED STATES 23060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220276216
17673987
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 6
Reel/Frame:061337/0335   Pages: 5
Recorded: 10/06/2022
Attorney Dkt #:196549
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BANERJEE, SANTANU
Exec Dt:
10/06/2022
2
NIEMASECK, BENJAMIN
Exec Dt:
10/05/2022
3
DU, TZONG Y.
Exec Dt:
09/30/2022
4
RICHTER, VALERIE M.
Exec Dt:
10/03/2022
Assignee
1
CHEMTREAT, INC.
5640 COX ROAD
GLEN ALLEN, VIRGINIA 23060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230115943
17961180
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 7
Reel/Frame:066736/0081   Pages: 12
Recorded: 03/12/2024
Attorney Dkt #:P2022-1135-US02 (221529)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCILWAINE, DOUGLAS
Exec Dt:
09/15/2023
2
KALAKODIMI, RAJENDRA PRASAD
Exec Dt:
09/13/2023
3
HENDERSON, WILLIAM
Exec Dt:
09/14/2023
4
BLAND, JACK
Exec Dt:
09/14/2023
5
NIEMASECK, BENJAMIN
Exec Dt:
02/21/2024
Assignee
1
CHEMTREAT, INC
5640 COX ROAD
GLEN ALLEN, VIRGINIA 23060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240116785
18368984
Correspondence name and address
MR. AARON WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

Search Results as of: 06/06/2024 01:46 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT