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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 : GUAN, QI
Total Assignments: 9
Assignment: 1
Reel/Frame:013668/0624   Pages: 3
Recorded: 01/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUAN, QI
Exec Dt:
12/05/2002
2
LENGER, MARKUS
Exec Dt:
12/05/2002
3
VENCOUR, MARCEL
Exec Dt:
12/05/2002
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2 D-80333
MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040054624
10242660
Correspondence name and address
MORRISON & FOERSTER LLP
KEVIN R. SPIVAK
1650 TYSONS BOULEVARD
SUITE 300
MCLEAN, VA 22102
Assignment: 2
Reel/Frame:015326/0626   Pages: 3
Recorded: 04/19/2004
Attorney Dkt #:449122065400
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUAN, QI
Exec Dt:
10/05/2003
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUNCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040174971
10474698
Correspondence name and address
MORRISON & FOERSTER LLP
KEVIN R. SPIVAK
1650 TYSONS BLVD., SUITE 300
MCLEAN, VA 22102
Assignment: 3
Reel/Frame:015945/0838   Pages: 3
Recorded: 10/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUAN, QI
Exec Dt:
03/12/2004
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
80333 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050037809
10489424
Correspondence name and address
MORRISON & FOERSTER LLP
KEVIN R. SPIVAK
2000 PENNSYLVANIA AVE. N.W.
WASHINGTON D.C. 20006
Assignment: 4
Reel/Frame:016367/0721   Pages: 3
Recorded: 11/04/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUAN, QI
Exec Dt:
10/18/2004
2
LENGER, MARKUS
Exec Dt:
10/27/2004
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
80333, MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050144021
10513590
Correspondence name and address
ELSA KELLER
SIEMENS CORPORATION
INTELLECTUAL PROPERTY DEPARTMENT
170 WOOD AVENUE SOUTH
ISELIN, NEW JERSEY 08830
Assignment: 5
Reel/Frame:018657/0608   Pages: 3
Recorded: 11/29/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUAN, QI
Exec Dt:
11/09/2006
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUNICH, GERMANY D-80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070223501
11628139
Correspondence name and address
SIEMENS SCHWEIZ AG
I-47, INTELLECTUAL PROPERTY
ALBISRIEDERSTRASSE 245
ZURICH, SWITZERLAND CH-8047
Assignment: 6
Reel/Frame:018906/0135   Pages: 5
Recorded: 02/14/2007
Attorney Dkt #:2003P09765WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUAN, QI
Exec Dt:
01/12/2007
2
HOSP, JOSEF
Exec Dt:
12/20/2006
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUENCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7817646
US20070268912
10568117
Correspondence name and address
ELSA KELLER
SIEMENS CORPORATION
INTELLECTUAL PROPERTY DEPARTMENT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 7
Reel/Frame:036682/0118   Pages: 3
Recorded: 09/24/2015
Attorney Dkt #:590-166913
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUAN, QI
Exec Dt:
09/23/2015
Assignee
1
BOCO TECHNOLOGY INC.
40 PULLMAN COURT
TORONTO, CANADA M1X 1E4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9169376
US20150011684
13935621
Correspondence name and address
MATTHEW D. POWELL
77 KING STREET WEST
SUITE 2010
TORONTO, M5K 1K2 CANADA
Assignment: 8
Reel/Frame:052821/0788   Pages: 4
Recorded: 06/03/2020
Attorney Dkt #:11120-008US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BI, SHENG
Exec Dt:
05/14/2020
2
WANG, CHENGQING
Exec Dt:
05/14/2020
3
WANG, YANLIANG
Exec Dt:
05/14/2020
4
LI, ZHIYONG
Exec Dt:
05/14/2020
5
GUAN, QI
Exec Dt:
05/14/2020
6
GUO, YUEJING
Exec Dt:
05/14/2020
Assignee
1
ZHUHAI SUIBIAN TECHNOLOGY CO., LTD.
UNIT 8, NO.1 HAGONGDA RD, TANGJIAWAN
ZHUHAI, GUANGDONG, CHINA 519085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200372559
16880479
Correspondence name and address
MEUNIER CARLIN & CURFMAN LLC
999 PEACHTREE STREET NE
SUITE 1300
ATLANTA, GA 30309
Assignment: 9
Reel/Frame:052821/0792   Pages: 4
Recorded: 06/03/2020
Attorney Dkt #:11120-007US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BI, SHENG
Exec Dt:
05/14/2020
2
WANG, CHENGQING
Exec Dt:
05/14/2020
3
GUAN, QI
Exec Dt:
05/14/2020
4
GUO, YUEJING
Exec Dt:
05/14/2020
5
LI, ZHIYONG
Exec Dt:
05/14/2020
6
WANG, YANLIANG
Exec Dt:
05/14/2020
Assignee
1
ZHUHAI SUIBIAN TECHNOLOGY CO., LTD.
UNIT 8, NO.1 HAGONGDA RD, TANGJIAWAN
ZHUHAI, GUANGDONG, CHINA 519085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11449957
US20200372587
16880473
Correspondence name and address
MEUNIER CARLIN & CURFMAN LLC
999 PEACHTREE STREET NE
SUITE 1300
ATLANTA, GA 30309

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