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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 : YU, SHIGUANG
Total Assignments: 13
Assignment: 1
Reel/Frame:011670/0540   Pages: 3
Recorded: 03/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, SHIGUANG
Exec Dt:
11/30/2000
2
WEDEKIND, KAREN
Exec Dt:
11/30/2000
Assignee
1
COLGATE-PALMOLIVE COMPANY
PATENT DEPARTMENT
909 RIVER ROAD
PISCATAWAY, NEW JERSEY 08855
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6827942
US20020068766
09729028
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
MARTIN B. BARANCIK
909 RIVER ROAD
PISCATAWAY, NJ 08855-1343
Assignment: 2
Reel/Frame:011741/0375   Pages: 3
Recorded: 04/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, SHIGUANG
Exec Dt:
03/27/2001
2
KIRK, CLAUDIA
Exec Dt:
03/27/2001
Assignee
1
COLGATE-PALMOLIVE COMPANY
PATENT DEPARTMENT
300 PARK AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6528084
US20020114841
09745130
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
MARTEN B. BAUANICH
909 RIVER ROAD, PATENT DEPARTMENT
P.O. BOX 1343
PISCATAWAY, NJ 08855-1343
Assignment: 3
Reel/Frame:012699/0620   Pages: 4
Recorded: 03/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, SHIGUANG
Exec Dt:
10/10/2001
2
NACHREINER, RAYMOND
Exec Dt:
10/30/2001
3
KIRK, CLAUDIA ANN
Exec Dt:
10/30/2001
4
WEDEKIND, KAREN J.
Exec Dt:
10/15/2001
Assignee
1
HILLS PET NUTRITION, INC.
1035 NORTHEAST 43RD STREET
TOPEKA, KANSAS 66617
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050019425
09683003
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
PATENT DEPARTMENT
MARTIN B. BARANCIK
909 RIVER ROAD, P.O. BOX 1343
PISCATAWAY, NJ 08855-1343
Assignment: 4
Reel/Frame:014861/0250   Pages: 6
Recorded: 07/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, SHIGUANG
Exec Dt:
07/08/2004
2
MILLER, CHERYL
Exec Dt:
07/07/2004
3
JEWELL, DENNIS
Exec Dt:
07/08/2004
4
NADEAU, DOUG
Exec Dt:
07/08/2004
Assignee
1
HILL'S PET NUTRITION, INC.
400 SOUTHWEST 8TH STREET
TOPEKA, KANSAS 66603
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050118235
10725856
Correspondence name and address
HARNESS DICKEY & PIERCE P.L.C.
DONALD R. HOLLAND
7700 BONHOMME AVE, SUITE 400
ST. LOUIS, MO 63105
Assignment: 5
Reel/Frame:015693/0498   Pages: 6
Recorded: 02/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, SHIGUANG
Exec Dt:
01/03/2005
2
LIN, CHARLES
Exec Dt:
01/05/2005
3
KIRK, CLAUDIA ANN
Exec Dt:
01/10/2005
Assignee
1
HILL'S PET NUTRITION INC.
400 SOUTHWEST 8TH STREET
TOPEKA, KANSAS 66603
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050123587
10979760
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
JAMES E. DAVIS
7700 BONHOMME AVE., SUITE 400
ST. LOUIS, MO 63105
Assignment: 6
Reel/Frame:018931/0050   Pages: 3
Recorded: 02/26/2007
Attorney Dkt #:7660-00-HL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YU, SHIGUANG
Exec Dt:
11/29/2005
Assignee
1
HILL'S PET NUTRITION, INC.
400 SOUTHWEST 8TH AVENUE
TOPEKA, KANSAS 66603
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070122459
11564681
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
909 RIVER ROAD, PO BOX 1343
PATENT DEPARTMENT
PISCATAWAY, NJ 08855-1343
Assignment: 7
Reel/Frame:020769/0496   Pages: 3
Recorded: 04/08/2008
Attorney Dkt #:7764-00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YU, SHIGUANG
Exec Dt:
07/06/2007
Assignee
1
HILL'S PET NUTRITION, INC.
400 SOUTHWEST 8TH AVENUE
TOPEKA, KANSAS 66603
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090017156
11774932
Correspondence name and address
COLGATE-PALMOLIVE
909 RIVER ROAD
PATENT DEPT
PISCATAWAY, NJ 08855
Assignment: 8
Reel/Frame:021170/0868   Pages: 4
Recorded: 06/30/2008
Attorney Dkt #:7600-00-HL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, SHIGUANG
Exec Dt:
03/13/2008
2
ALLEN, TIMOTHY ARTHUR
Exec Dt:
02/05/2008
Assignee
1
HILL'S PET NUTRITION, INC.
400 SOUTHWEST 8TH AVENUE
TOPEKA, KANSAS 66603
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9272033
US20080287368
11912085
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
909 RIVER ROAD
PISCATAWAY, NJ 08855
Assignment: 9
Reel/Frame:029773/0667   Pages: 3
Recorded: 02/07/2013
Attorney Dkt #:9919-00-WO-HL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, SHIGUANG
Exec Dt:
12/19/2012
2
GREITL, JOSEPH
Exec Dt:
12/18/2012
Assignee
1
HILL'S PET NUTRITION, INC.
400 SOUTHWEST 8TH AVENUE
TOPEKA, KANSAS 66603
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9591868
US20150327575
14654686
Correspondence name and address
SHANNON MCGARRAH
909 RIVER ROAD
PISCATAWAY, NJ 08854
Assignment: 10
Reel/Frame:035895/0330   Pages: 3
Recorded: 06/24/2015
Attorney Dkt #:9919-00-US-01-HL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, SHIGUANG
Exec Dt:
12/19/2012
2
GREITL, JOSEPH
Exec Dt:
12/18/2012
Assignee
1
HILL'S PET NUTRITION, INC.
400 SOUTHWEST 8TH AVENUE
TOPEKA, KANSAS 66603
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9591868
US20150327575
14654686
Correspondence name and address
COLGATE-PALMOLIVE COMPANY
909 RIVER ROAD
PISCATAWAY, NJ 08855
Assignment: 11
Reel/Frame:042181/0706   Pages: 3
Recorded: 04/28/2017
Attorney Dkt #:BHD-4662-3313
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILSON, JONATHAN W.
Exec Dt:
03/09/2017
2
YU, SHIGUANG
Exec Dt:
02/19/2017
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180192669
15315094
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 12
Reel/Frame:049241/0557   Pages: 3
Recorded: 05/21/2019
Attorney Dkt #:31478-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, SHIGUANG
Exec Dt:
02/20/2017
2
WILSON, JONATHAN W
Exec Dt:
03/09/2017
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
TE HEERLEN, NETHERLANDS 6411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180192669
15315094
Correspondence name and address
DSM NORTH AMERICA INC.
6480 DOBBIN ROAD
ATTN PATENT DEPT
COLUMBIA, MD 21045
Assignment: 13
Reel/Frame:060724/0540   Pages: 3
Recorded: 08/04/2022
Attorney Dkt #:BHD-4662-4448
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, SHIGUANG
Exec Dt:
02/26/2020
2
WILSON, JONATHAN WESLEY
Exec Dt:
02/06/2020
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230058544
17797652
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C., 11TH FLOOR
901 NORTH GLEBE ROAD
ARLINGTON, VA 22203

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