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Patent Assignment Assignor Details
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Assignor Name : WANG, DEMIN
Total Assignments: 14
Assignment: 1
Reel/Frame:010161/0496   Pages: 5
Recorded: 08/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, DEMIN
Exec Dt:
08/04/1999
2
VINCENT, ANDRE
Exec Dt:
08/04/1999
Assignee
1
HER MAJESTY THE QUEEN IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF INDUSTRY THROUGH COMMUNICATIONS RESEARCH CENTRE
P.O. BOX 11490, STATION "H"
OTTAWA, ONTARIO, K2H 8S2, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6625333
NONE
09369347
Correspondence name and address
NEIL TEITELBAUM AND ASSOCIATES
NEIL TEITELBAUM
834 COLONEL BY DRIVE
OTTAWA, ONTARIO, CANADA, K1S 5C4
Assignment: 2
Reel/Frame:011488/0819   Pages: 3
Recorded: 12/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WANG, DEMIN
Exec Dt:
10/31/2000
Assignee
1
DA QUING PETROLEUM ADMINISTRATION BUREAU
LONG NAM, RANGHULUQU
DAQING CITY, HEILONGJIANG PROVINCE, CHINA 16345
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6439308
NONE
09647854
Correspondence name and address
HESLIN & ROTHENBERG, P.C.
JEFF ROTHENBERG, ESQ.
5 COLUMBIA CIRCLE
ALBANY, NY 12203
Assignment: 3
Reel/Frame:016339/0705   Pages: 4
Recorded: 03/01/2005
Attorney Dkt #:102-12 us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, DEMIN
Exec Dt:
02/25/2005
2
ZHANG, LIANG
Exec Dt:
02/25/2005
3
VINCENT, ANDRE
Exec Dt:
02/25/2005
Assignee
1
HER MAJESTY THE QUEEN IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF INDUSTRY, THROUGH THE COMMUNICATIONS RESEARCH CENTRE CANADA
3701 CARLING AVENUE
OTTAWA, ONTARIO, CANADA K2H 8S2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7418144
US20050196060
11068160
Correspondence name and address
TEITELBAUM & MACLEAN
1187 BANK STREET, SUITE 201
OTTAWA, ON CANADA K1S 3X7
Assignment: 4
Reel/Frame:021436/0852   Pages: 6
Recorded: 08/25/2008
Attorney Dkt #:78838 (102-34 US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUCHET, GREGORY
Exec Dt:
08/07/2008
2
CHOUINARD, JEAN-YVES
Exec Dt:
08/11/2008
3
WANG, DEMIN
Exec Dt:
08/07/2008
4
VINCENT, ANDRE
Exec Dt:
08/13/2008
Assignee
1
HER MAJESTY THE QUEEN IN RIGHT OF CANADA, AS REPRESENTED BY THE MINISTER OF INDUSTRY, THROUGH THE COMMUNICATIONS RESEARCH CENTRE CANADA
3701 CARLING AVE.
OTTAWA, CANADA K2H8S2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8204128
US20090034622
12184671
Correspondence name and address
CHRISTOPHER F. REGAN
255 S. ORANGE AVE.
STE. 1401
ORLANDO, FL 32801
Assignment: 5
Reel/Frame:023787/0063   Pages: 7
Recorded: 01/14/2010
Attorney Dkt #:102-48 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LIANG
Exec Dt:
12/08/2009
2
WANG, DEMIN
Exec Dt:
12/08/2009
3
RASTGAR, HOUMAN
Exec Dt:
12/08/2009
4
VINCENT, ANDRE
Exec Dt:
12/08/2009
Assignee
1
HER MAJESTY THE QUEEN IN RIGHT OF CANADA, AS REPRESENTED BY THE MINISTER OF INDUSTRY, THROUGH THE COMMUNICATIONS RESEARCH CENTRE CANADA
3701 CARLING AVENUE
OTTAWA, CANADA K2H 8S2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8411966
US20100232709
12633463
Correspondence name and address
TEITELBAUM & MACLEAN
280 SUNNYSIDE AVENUE
OTTAWA, K1S 0R8 CANADA
Assignment: 6
Reel/Frame:023738/0404   Pages: 6
Recorded: 01/06/2010
Attorney Dkt #:102-46 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUCHET, GREGORY
Exec Dt:
12/21/2009
2
CHOUINARD, JEAN-YVES
Exec Dt:
12/21/2009
3
WANG, DEMIN
Exec Dt:
12/21/2009
4
VINCENT, ANDRE
Exec Dt:
12/19/2009
Assignee
1
HER MAJESTY THE QUEEN IN RIGHT OF CANADA, AS REPRESENTED BY THE MINISTER OF INDUSTRY, THROUGH THE COMMUNICATIONS RESEARCH CENTRE CANADA
3701 CARLING AVENUE
OTTAWA, CANADA K2H 8S2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100166057
12648444
Correspondence name and address
TEITELBAUM & MACLEAN
280 SUNNYSIDE AVENUE
OTTAWA, ONTARIO, K1S 0R8 CANADA
Assignment: 7
Reel/Frame:026307/0218   Pages: 4
Recorded: 05/19/2011
Attorney Dkt #:SHANP105US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, DEMIN
Exec Dt:
03/16/2010
2
WANG, YAN
Exec Dt:
03/16/2010
3
WAN, JUN
Exec Dt:
03/16/2010
4
ZHANG, SHUMIN
Exec Dt:
03/16/2010
5
ZHU, RONGJIE
Exec Dt:
03/16/2010
6
LI, LI
Exec Dt:
03/16/2010
Assignee
1
DAQING OILFIELD CO., LTD.
RANGHULU DISTRICT
DAQING CITY, HEILONGJIANG, CHINA 163453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8453726
US20110209866
12673064
Correspondence name and address
TUROCY & WATSON LLP
57TH FLOOR, KEY TOWER
127 PUBLIC SQUARE
CLEVELAND, OH 44114
Assignment: 8
Reel/Frame:025395/0367   Pages: 6
Recorded: 11/23/2010
Attorney Dkt #:102-53 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, DEMIN
Exec Dt:
09/08/2010
2
VINCENT, ANDRE
Exec Dt:
09/08/2010
3
BLANCHFIELD, PHILIP
Exec Dt:
09/20/2010
4
KLEPKO, ROBERT
Exec Dt:
09/08/2010
Assignee
1
HER MAJESTY THE QUEEN IN RIGHT OF CANADA, AS REPRESENTED BY THE MINISTER OF INDUSTRY, THROUGH THE COMMUNICATIONS RESEARCH CENTRE CANADA
3701 CARLING AVENUE
OTTAWA, CANADA K2H 8S2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8670075
US20110069237
12923476
Correspondence name and address
TEITELBAUM & MACLEAN
280 SUNNYSIDE AVENUE
OTTAWA, K1S 0R8 CANADA
Assignment: 9
Reel/Frame:027962/0455   Pages: 4
Recorded: 03/30/2012
Attorney Dkt #:102-66 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHENG, DONG
Exec Dt:
03/28/2012
2
WANG, DEMIN
Exec Dt:
03/28/2012
3
ZHANG, LIANG
Exec Dt:
03/28/2012
Assignee
1
HER MAJESTY THE QUEEN IN RIGHT OF CANADA, AS REPRESENTED BY THE MINISTER OF INDUSTRY, THROUGH THE COMMUNICATIONS RESEARCH CENTRE CANADA
3701 CARLING AVENUE
OTTAWA, CANADA K2H 8S2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120294365
13435148
Correspondence name and address
TEITELBAUM & MACLEAN
280 SUNNYSIDE AVENUE
OTTAWA, K1S 0R8 CANADA
Assignment: 10
Reel/Frame:031161/0943   Pages: 7
Recorded: 09/09/2013
Attorney Dkt #:24199-4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YAN
Exec Dt:
08/26/2013
2
WANG, DEMIN
Exec Dt:
08/26/2013
3
ZHU, RONGJIE
Exec Dt:
08/26/2013
4
ZHONG, RONG
Exec Dt:
08/26/2013
5
WANG, HONGYAN
Exec Dt:
08/26/2013
6
REN, LONG
Exec Dt:
08/26/2013
Assignees
1
PETROCHINA COMPANY LIMITED
NO. 9 DONGZHIMEN NORTH STREET
BEIJING, CHINA 100007
2
DAQING OILFIELD CO., LTD.
RANGHULU DISTRICT
DAQING CITY, CHINA 163453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8757257
US20140000872
14020942
Correspondence name and address
WOODARD EMHARDT MORIARTY MCNETT & HENRY
111 MONUMENT CIRCLE
INDIANAPOLIS, IN 46204
Assignment: 11
Reel/Frame:031782/0482   Pages: 5
Recorded: 12/13/2013
Attorney Dkt #:14137-6 (720075CPUS)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHUNDE
Exec Dt:
12/09/2013
2
YUAN, SHIYI
Exec Dt:
12/09/2013
3
WANG, DEMIN
Exec Dt:
12/09/2013
4
SONG, XINMIN
Exec Dt:
12/09/2013
Assignee
1
PETROCHINA COMPANY LIMITED
NO. 9 DONGZHIMEN NORTH STREET, DONGCHENG DISTRICT
BEIJING, CHINA 100007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9540559
US20140113842
13985735
Correspondence name and address
BRINKS GILSON & LIONE
P.O. BOX 1039
CHICAGO, IL 60610
Assignment: 12
Reel/Frame:049956/0703   Pages: 9
Recorded: 08/05/2019
Attorney Dkt #:2182.004US/GAI16CN2419PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YAN
Exec Dt:
07/25/2019
2
WANG, DEMIN
Exec Dt:
07/25/2019
3
WONG, RONG
Exec Dt:
07/25/2019
4
LIU, QUAN
Exec Dt:
07/25/2019
5
LIU, JINTANG
Exec Dt:
07/25/2019
Assignees
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET, DONGCHENG DISTRICT
BEIJING CITY, CHINA 102249
2
DAQING OILFIELD CO., LTD
NO. 99 LONGNANZHONGYUAN ROAD, RANGHULU DISTRICT
DAQING CITY, HEILONGJIANG PROVINCE, CHINA 163453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11180980
US20200217187
16482842
Correspondence name and address
DANIEL P. ALEKSYNAS
29 W. LAWRENCE STREET, STE. 210
PONTIAC, MI 48342
Assignment: 13
Reel/Frame:052317/0329   Pages: 11
Recorded: 04/06/2020
Attorney Dkt #:PCCL-103-A
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR NAME FROM RONG WOND TO RONG ZHONG PREVIOUSLY RECORDED AT REEL: 049956 FRAME: 0703. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
WANG, YAN
Exec Dt:
07/25/2019
2
WANG, DEMIN
Exec Dt:
07/25/2019
3
ZHONG, RONG
Exec Dt:
07/25/2019
4
LIU, QUAN
Exec Dt:
07/25/2019
5
LIU, JINTANG
Exec Dt:
07/25/2019
Assignees
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET, DONGCHENG DISTRICT
BEIJING CITY, CHINA 102249
2
DAQING OILFIELD CO., LTD.
NO. 99 LONGANANZHONGYUAN ROAD, RANGHULU DISTRICT
DAQING CITY, HEILONGJIANG PROVINCE, CHINA 163453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11180980
US20200217187
16482842
Correspondence name and address
YOUNG BASILE HANLON & MACFARLANE, P.C.
3001 WEST BIG BEAVER RD.
SUITE 624
TROY, MI 48084
Assignment: 14
Reel/Frame:053398/0744   Pages: 12
Recorded: 08/04/2020
Attorney Dkt #:PCCL-103-A
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS FROM NO. 99 LONGANAZHONGYUAN ROAD TO NO. 99 LONGNANZHONGYUAN ROAD. PREVIOUSLY RECORDED AT REEL: 052317 FRAME: 0329. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
WANG, YAN
Exec Dt:
07/25/2019
2
WANG, DEMIN
Exec Dt:
07/25/2019
3
ZHONG, RONG
Exec Dt:
07/25/2019
4
LIU, QUAN
Exec Dt:
07/25/2019
5
LIU, JINTANG
Exec Dt:
07/25/2019
Assignees
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET, DONGCHENG DISTRICT
BEIJING CITY, CHINA 102249
2
DAQING OILFIELD CO., LTD.
NO. 99 LONGNANZHONGYUAN ROAD, RANGHULU DISTRICT
DAQING CITY, HEILONGJIANG PROVINCE, CHINA 163453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11180980
US20200217187
16482842
Correspondence name and address
YOUNG BASILE HANLON & MACFARLANE, P.C.
3001 WEST BIG BEAVER RD.
SUITE 624
TROY, MI 48084

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