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Patent Assignment Assignor Details
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Assignor Name : GUCKEL, CHRISTIAN
Total Assignments: 22
Assignment: 1
Reel/Frame:018927/0443   Pages: 3
Recorded: 02/23/2007
Attorney Dkt #:BS/1-22796/A/PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REHM, DANIEL
Exec Dt:
03/22/2005
2
SCHAFTER, JOHANNES
Exec Dt:
03/22/2005
3
VAN DER SCHAAF, PAUL ADRIAAN
Exec Dt:
03/30/2005
4
GUCKEL, CHRISTIAN
Exec Dt:
04/04/2005
Assignee
1
CIBA SPECIALTY CHEMICALS CORPORATION
540 WHITE PLAINS ROAD
PATENT DEPARTMENT
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7262319
US20060189820
10534513
Correspondence name and address
CIBA SPECIALTY CHEMICALS CORPORATION
540 WHITE PLAINS ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 2
Reel/Frame:017916/0279   Pages: 5
Recorded: 05/18/2006
Attorney Dkt #:CO/21-23285/P1/CGC 2210
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASPERS, SARAH R.
Exec Dt:
03/20/2006
2
GUCKEL, CHRISTIAN
Exec Dt:
03/15/2006
3
ROGEZ, DANIEL
Exec Dt:
04/10/2006
4
SCHALLER, CHRISTIAN M.
Exec Dt:
04/05/2006
Assignee
1
CIBA SPECIALTY CHEMICALS CORP.
540 WHITE PLAINS ROAD
P.O. BOX 2005
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7862746
US20060183821
11352873
Correspondence name and address
JOANN VILLAMIZAR
CIBA SPECIALTY CHEMICALS CORP.
PATENT DEPARTMENT, P.O. BOX 2005
540 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 3
Reel/Frame:018844/0401   Pages: 4
Recorded: 01/29/2007
Attorney Dkt #:P-1334
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESTENFELDER, MARVIN
Exec Dt:
12/12/2006
2
HARTSBERGER, HELMUT
Exec Dt:
01/03/2007
3
GUCKEL, CHRISTIAN
Exec Dt:
12/04/2006
Assignee
1
SUD-CHEMIE AG
LENBACHPLATZ 6
MUNCHEN, GERMANY D-80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8097558
US20080207924
11597495
Correspondence name and address
SCOTT R. COX
500 W. JEFFERSON STREET, SUITE 2100
LOUISVILLE, KENTUCKY 40202
Assignment: 4
Reel/Frame:018926/0806   Pages: 7
Recorded: 02/23/2007
Attorney Dkt #:P-1332
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUCKEL, CHRISTIAN
Exec Dt:
01/25/2007
2
NIEDERMEIER, MARKUS
Exec Dt:
12/04/2006
3
ESTENFELDER, MARVIN
Exec Dt:
11/27/2006
Assignee
1
SUD-CHEMIE AG
LENBACHPLATZ 6
MUNCHEN, GERMANY D-80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7718561
US20080064593
11597307
Correspondence name and address
SCOTT R. COX
500 W. JEFFERSON STREET
SUITE 2100
LOUISVILLE, KY 40202
Assignment: 5
Reel/Frame:019762/0362   Pages: 5
Recorded: 08/29/2007
Attorney Dkt #:P-1372
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUCKEL, CHRISTIAN
Exec Dt:
05/29/2007
2
DIALER, HARALD
Exec Dt:
05/29/2007
3
ESTENFELDER, MARVIN
Exec Dt:
07/05/2007
4
PITSCHI, WERNER
Exec Dt:
06/20/2007
Assignee
1
SUD-CHEMIE AG
LENBACHPLATZ 6
MUNCHEN, GERMANY D-80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7592293
US20080194844
11817362
Correspondence name and address
SCOTT R. COX
500 W. JEFFERSON STREET
SUITE 2100
LOUISVILLE, KY 40202
Assignment: 6
Reel/Frame:019766/0761   Pages: 5
Recorded: 08/30/2007
Attorney Dkt #:P-1371
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUCKEL, CHRISTIAN
Exec Dt:
05/29/2007
2
DIALER, HARALD
Exec Dt:
05/29/2007
3
ESTENFELDER, MARVIN
Exec Dt:
07/05/2007
4
PITSCHI, WERNER
Exec Dt:
06/20/2007
Assignee
1
SUD-CHEMIE AG
LENBACHPLATZ 6
MUNCHEN, GERMANY D-80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7615513
US20080154048
11817428
Correspondence name and address
SCOTT R. COX
500 W. JEFFERSON STREET
SUITE 2100
LOUISVILLE, KY 40202
Assignment: 7
Reel/Frame:019497/0490   Pages: 5
Recorded: 06/29/2007
Attorney Dkt #:P-1334A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESTENFELDER, MARVIN
Exec Dt:
06/26/2007
2
HARTSBERGER, HELMUT
Exec Dt:
06/26/2007
3
GUCKEL, CHRISTIAN
Exec Dt:
06/26/2007
Assignee
1
SUD-CHEMIE AG
LENBACHPLATZ 6
MUNCHEN, GERMANY D-80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7618918
US20080015364
11575789
Correspondence name and address
SCOTT R. COX
500 W. JEFFERSON STREET
SUITE 2100
LOUISVILLE, KY 40202
Assignment: 8
Reel/Frame:020650/0620   Pages: 5
Recorded: 03/14/2008
Attorney Dkt #:P-1389
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUCKEL, CHRISTIAN
Exec Dt:
02/02/2008
2
NIEDERMEIER, MARKUS
Exec Dt:
02/15/2008
3
ESTENFELDER, MARVIN
Exec Dt:
01/07/2008
Assignee
1
SUD-CHEMIE AG
LENBACHPLATZ 6
MUNCHEN, GERMANY D-80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7968491
US20090306409
11914147
Correspondence name and address
SCOTT R. COX LYNCH, COX, GILMAN & MAHAN,
500 WEST JEFFERSON STREET
SUITE 2100
LOUISVILLE, KY 40202
Assignment: 9
Reel/Frame:021568/0786   Pages: 5
Recorded: 09/23/2008
Attorney Dkt #:P-1423
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUCKEL, CHRISTIAN
Exec Dt:
07/24/2008
2
WANNINGER, KLAUS
Exec Dt:
06/17/2008
3
ESTENFELDER, MARVIN
Exec Dt:
05/19/2008
4
FISCHER, CLAUDIA
Exec Dt:
08/13/2008
5
DURR, UWE
Exec Dt:
07/24/2008
Assignee
1
SUD-CHEMIE AG
LENBACHPLATZ 6
MUNCHEN, GERMANY D-80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7803972
US20100016640
12094288
Correspondence name and address
SCOTT R. COX
500 WEST JEFFERSON STREET
SUITE 2100
LOUISVILLE, KY 40202
Assignment: 10
Reel/Frame:021850/0968   Pages: 5
Recorded: 11/18/2008
Attorney Dkt #:P-1439
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUCKEL, CHRISTIAN
Exec Dt:
10/10/2008
2
ESTENFELDER, MARVIN
Exec Dt:
09/29/2008
3
MESTL, GERHARD
Exec Dt:
10/16/2008
Assignee
1
SUD-CHEMIE AG
LENBACHPLATZ 6
MUNCHEN, GERMANY D-80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090312562
12301325
Correspondence name and address
SCOTT R. COX LYNCH, COX, GILMAN & MAHAN,
500 WEST JEFFERSON STREET
SUITE 2100
LOUISVILLE, KY 40202
Assignment: 11
Reel/Frame:022514/0472   Pages: 3
Recorded: 04/07/2009
Attorney Dkt #:21896 (SDI-1404)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUCKEL, CHRISTIAN
Exec Dt:
03/24/2009
Assignee
1
SCIENTIFIC DESIGN COMPANY, INC.
49 INDUSTRIAL AVENUE
LITTLE FERRY, NEW JERSEY 07643
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9115104
US20100191006
12360547
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CITY, NY 11530
Assignment: 12
Reel/Frame:022547/0874   Pages: 3
Recorded: 04/15/2009
Attorney Dkt #:20519Z (SDI-228B)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUCKEL, CHRISTIAN
Exec Dt:
04/03/2009
Assignee
1
SCIENTIFIC DESIGN COMPANY, INC.
49 INDUSTRIAL AVENUE
LITTLE FERRY, NEW JERSEY 07643
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7932408
US20090198076
12360482
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CITY, NY 11530
Assignment: 13
Reel/Frame:024437/0752   Pages: 6
Recorded: 05/25/2010
Attorney Dkt #:SUD-122US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MESTL, GERHARD
Exec Dt:
03/23/2010
2
GUCKEL, CHRISTIAN
Exec Dt:
03/24/2010
3
ESTENFELDER, MARVIN
Exec Dt:
03/29/2010
4
KADING, BASTIAN
Exec Dt:
04/06/2010
Assignee
1
SUD-CHEMIE AG
LENBACHPLATZ 6
MUNCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8722565
US20100311573
12601876
Correspondence name and address
RANTERPRESTIA
1235 WESTLAKES DRIVE
SUITE 301
BERWYN, PA 19312
Assignment: 14
Reel/Frame:045631/0481   Pages: 4
Recorded: 04/25/2018
Attorney Dkt #:PRIMEX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, HONG
Exec Dt:
04/20/2018
2
CHENG, NATHAN
Exec Dt:
04/20/2018
3
GUCKEL, CHRISTIAN
Exec Dt:
04/20/2018
4
HAMMERSLEY, DONOVAN
Exec Dt:
04/20/2018
5
LEE, BALM
Exec Dt:
04/20/2018
6
ZANG, KAI
Exec Dt:
04/20/2018
Assignee
1
PRIMEX MANUFACTURING LTD.
20160 - 92A
LANGLEY, CANADA V1M 3A4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11114830
US20200227901
15956057
Correspondence name and address
FREDERICK KAUFMAN
2075 COMAX STREET
305
VANCOUVER, V6G 1S2 CANADA
Assignment: 15
Reel/Frame:046170/0595   Pages: 4
Recorded: 06/21/2018
Attorney Dkt #:84271177 (80026-16)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, HONG
Exec Dt:
06/20/2018
2
CHENG, NATHAN
Exec Dt:
06/20/2018
3
GUCKEL, CHRISTIAN
Exec Dt:
06/20/2018
4
HAMMERSLEY, DONOVAN
Exec Dt:
06/20/2018
5
LEE, BALIN
Exec Dt:
06/20/2018
6
ZANG, KAI
Exec Dt:
06/20/2018
Assignee
1
PRIMEX MANUFACTURING LTD.
20160 92A AVENUE
VANCOUVER, CANADA V1M 3A4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11114830
US20200227901
15956057
Correspondence name and address
MATTHEW LEAPER
2300-1055 WEST GEORGIA STREET
VANCOUVER, V6E 3P3 CANADA
Assignment: 16
Reel/Frame:057871/0686   Pages: 6
Recorded: 05/14/2021
Attorney Dkt #:0080026-16/84271177
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 6TH INVENTOR'S LAST NAME PREVIOUSLY RECORDED AT REEL: 046170 FRAME: 0595. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
CHEN, HONG
Exec Dt:
06/20/2018
2
CHENG, NATHAN
Exec Dt:
06/20/2018
3
GUCKEL, CHRISTIAN
Exec Dt:
06/20/2018
4
HAMMERSLEY, DONOVAN
Exec Dt:
06/20/2018
5
LEE, BALIN
Exec Dt:
06/20/2018
6
ZHANG, KAI
Exec Dt:
06/20/2018
Assignee
1
PRIMEX MANUFACTURING LTD.
20160 92A AVENUE
LANGLEY, CANADA V1M 3A4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11114830
US20200227901
15956057
Correspondence name and address
SMART & BIGGAR LLP
PO BOX 11115
2300 - 1055 WEST GEORGIA STREET
VANCOUVER, BC, V6E 3P3 CANADA
Assignment: 17
Reel/Frame:046348/0505   Pages: 4
Recorded: 07/13/2018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, HONG
Exec Dt:
07/09/2018
2
CHENG, NATHAN
Exec Dt:
06/26/2018
3
GUCKEL, CHRISTIAN
Exec Dt:
06/26/2018
4
HAMMERSLEY, DONOVAN
Exec Dt:
06/27/2018
5
LEE, BALIN
Exec Dt:
06/26/2018
6
ZANG, KAI
Exec Dt:
06/26/2018
Assignee
1
PRIMEX MANUFACTURING LTD.
20160 92A AVENUE
LANGLEY, CANADA V1M 3A4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D894146
NONE
29656619
Correspondence name and address
MATTHEW LEAPER
2300-1055 WEST GEORGIA STREET
VANCOUVER, V6E 3P3 CANADA
Assignment: 18
Reel/Frame:053264/0887   Pages: 7
Recorded: 07/21/2020
Attorney Dkt #:84258573 (80026-10)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTOR NAME ZANG, KAI PREVIOUSLY RECORDED ON REEL 046348 FRAME 0505. ASSIGNOR(S) HEREBY CONFIRMS THE INVENTOR'S NAME IS ZHANG, KAI.
Assignors
1
CHEN, HONG
Exec Dt:
07/09/2018
2
CHENG, NATHAN
Exec Dt:
06/26/2018
3
GUCKEL, CHRISTIAN
Exec Dt:
06/26/2018
4
HAMMERSLEY, DONOVAN
Exec Dt:
06/27/2018
5
LEE, BALIN
Exec Dt:
06/26/2018
6
ZHANG, KAI
Exec Dt:
06/26/2018
Assignee
1
PRIMEX MANUFACTURING LTD.
20160 92A AVENUE
LANGLEY, BRITISH COLUMBIA, CANADA V1M 3A4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D894146
NONE
29656619
Correspondence name and address
SMART & BIGGAR LLP
PO BOX 11115
2300 - 1055 WEST GEORGIA STREET
VANCOUVER, BC, V6E 393 CANADA
Assignment: 19
Reel/Frame:047349/0498   Pages: 7
Recorded: 10/30/2018
Attorney Dkt #:9844.0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRASER, GREGORY A.
Exec Dt:
10/18/2018
2
FRASER, GRAEME K.
Exec Dt:
10/18/2018
3
GUCKEL, CHRISTIAN
Exec Dt:
10/18/2018
Assignee
1
REDWOOD PLASTICS AND RUBBER CORP.
19695 92A AVENUE
LANGLEY, BRITISH COLUMBIA, CANADA V1M 3B3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D836685
NONE
29582278
Correspondence name and address
SUSAN D. PITCHFORD/LAURA DONNELLEY
CHERNOFF VILHAUER LLP
111 SW COLUMBIA, SUITE 725
PORTLAND, OR 97201
Assignment: 20
Reel/Frame:051181/0294   Pages: 7
Recorded: 12/04/2019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, HONG
Exec Dt:
11/26/2019
2
CHENG, NATHAN
Exec Dt:
11/26/2019
3
FENG, CINDI
Exec Dt:
11/26/2019
4
GUCKEL, CHRISTIAN
Exec Dt:
11/26/2019
5
HAMMERSLEY, DONOVAN
Exec Dt:
11/26/2019
6
LEE, BALIN
Exec Dt:
11/26/2019
7
SUN, YIN FUN (EVA)
Exec Dt:
11/26/2019
8
ZHANG, KAI
Exec Dt:
11/26/2019
Assignee
1
PRIMEX MANUFACTURING LTD.
20160 92A AVENUE
LANGLEY, CANADA V1M 3A4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200036175
16523963
Correspondence name and address
SMART & BIGGAR LLP
1055 WEST GEORGIA STREET, SUITE 2300
VANCOUVER, V6K 1N4 CANADA
Assignment: 21
Reel/Frame:053332/0566   Pages: 6
Recorded: 07/28/2020
Attorney Dkt #:9844.0005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRASER, GREGORY A.
Exec Dt:
07/24/2020
2
FRASER, GRAEME K.
Exec Dt:
07/24/2020
3
GUCKEL, CHRISTIAN
Exec Dt:
07/24/2020
Assignee
1
REDWOOD PLASTICS AND RUBBER CORP.
#2 - 19695 92A AVENUE
LANGLEY, BRITISH COLUMBIA, CANADA V1M 3B3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10767319
US20190136463
16096820
Correspondence name and address
SUSAN D. PITCHFORD/LAURA DONNELLEY
CHERNOFF VILHAUER LLP
111 SW COLUMBIA, SUITE 725
PORTLAND, OR 97201
Assignment: 22
Reel/Frame:054169/0625   Pages: 6
Recorded: 10/26/2020
Attorney Dkt #:9844.0005-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRASER, GREGORY A.
Exec Dt:
07/24/2020
2
FRASER, GRAEME K.
Exec Dt:
07/24/2020
3
GUCKEL, CHRISTIAN
Exec Dt:
07/24/2020
Assignee
1
REDWOOD PLASTICS AND RUBBER CORP.
#2 - 19695 92A AVENUE
LANGLEY, BRITISH COLUMBIA, CANADA V1M 3B3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11377800
US20200399838
17014491
Correspondence name and address
SUSAN D. PITCHFORD/LAURA DONNELLEY
CHERNOFF VILHAUER LLP
111 SW COLUMBIA, SUITE 725
PORTLAND, OR 97201

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