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 : PUTZIG, DONALD EDWARD
Total Assignments: 37
Assignment: 1
Reel/Frame:010476/0463   Pages: 2
Recorded: 03/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUTZIG, DONALD EDWARD
Exec Dt:
06/02/1999
2
DO, HIEP QUANG
Exec Dt:
06/02/1999
3
MCBRIDE, EDWARD FRANCIS
Exec Dt:
06/02/1999
4
TRAINHAM, JAMES ARTHUR
Exec Dt:
06/04/1999
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6080834
NONE
09293302
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
LUCAS K. SHAY
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 2
Reel/Frame:010769/0846   Pages: 2
Recorded: 04/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUTZIG, DONALD EDWARD
Exec Dt:
06/02/1999
2
DO, HIEP QUANG
Exec Dt:
06/02/1999
3
MCBRIDE, EDWARD FRANCIS
Exec Dt:
06/02/1999
4
TRAINHAM, JAMES ARTHUR
Exec Dt:
06/04/1999
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6080834
NONE
09293302
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
LUCAS K. SHAY
LEGAL-PATENT
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 3
Reel/Frame:010769/0858   Pages: 2
Recorded: 04/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUTZIG, DONALD EDWARD
Exec Dt:
06/02/1999
2
DO, HIEP QUANG
Exec Dt:
06/02/1999
3
MCBRIDE, EDWARD FRANCIS
Exec Dt:
06/02/1999
4
TRAINHAM, JAMES ARTHUR
Exec Dt:
06/04/1999
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6255441
NONE
09291958
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
LUCAS K. SHAY
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 4
Reel/Frame:010769/0926   Pages: 2
Recorded: 04/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUTZIG, DONALD EDWARD
Exec Dt:
06/02/1999
2
DO, HIEP QUANG
Exec Dt:
06/02/1999
3
MCBRIDE, EDWARD FRANCIS
Exec Dt:
06/02/1999
4
TRAINHAM, JAMES ARTHUR
Exec Dt:
06/04/1999
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6066714
NONE
09291960
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
LUCAS K. SHAY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DE. 19898
Assignment: 5
Reel/Frame:010642/0256   Pages: 2
Recorded: 02/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUTZIG, DONALD EDWARD
Exec Dt:
10/06/1999
2
PEET, WILLIAM G.
Exec Dt:
10/13/1999
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6075115
NONE
09419762
Correspondence name and address
E. I. DU PONT NEMOURS AND COMPANY
LUCAS K. SHAY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DE 19898
Assignment: 6
Reel/Frame:010774/0940   Pages: 2
Recorded: 04/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
11/29/1999
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6166170
NONE
09453100
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
LUCAS K. SHAY
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 7
Reel/Frame:010903/0397   Pages: 2
Recorded: 06/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIAN, JOSEPH V.
Exec Dt:
02/07/2000
2
LIANG, YUANFENG
Exec Dt:
02/07/2000
3
PUTZIG, DONALD EDWARD
Exec Dt:
02/14/2000
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6255442
NONE
09500340
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
LUCAS K. SHAY
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 8
Reel/Frame:011399/0445   Pages: 2
Recorded: 12/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUTZIG, DONALD EDWARD
Exec Dt:
09/18/2000
2
FORTMANN, KATHY LYNN
Exec Dt:
09/28/2000
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6303738
NONE
09633039
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
LUCAS K. SHAY
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 9
Reel/Frame:012808/0298   Pages: 2
Recorded: 06/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUTZIG, DONALD EDWARD
Exec Dt:
04/24/2002
2
MCBRIDE, EDWARD FRANCIS
Exec Dt:
04/24/2002
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
BARLEY MILL PLAZA 25
LEGAL PATENTS
WILMINGTON, DELAWARE 19880
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030203811
10131910
Correspondence name and address
LUCAS K. SHAY
E.I. DU PONT DE NEMOURS AND CO.
LEGAL - PATENTS
BARLEY-MILL PLAZA 25
WILMINGTON, DE 19880-0025
Assignment: 10
Reel/Frame:012925/0437   Pages: 2
Recorded: 07/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUTZIG, DONALD EDWARD
Exec Dt:
04/24/2002
2
MCBRIDE, EDWARD FRANCIS
Exec Dt:
04/24/2002
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030203811
10131910
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
LUCAS K. SHAY
BARLEY MILL PLAZA 25
LEGAL PATENTS
WILMINGTON, DELAWARE 19880-0025
Assignment: 11
Reel/Frame:012970/0484   Pages: 2
Recorded: 08/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUTZIG, DONALD EDWARD
Exec Dt:
07/19/2002
2
MCBRIDE, EDWARD FRANCIS
Exec Dt:
07/25/2002
3
HAMILTON, CLIVE ALEXANDER
Exec Dt:
07/15/2002
4
SMITH, ANDREA CLARE
Exec Dt:
07/15/2002
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
BARLEY MILL PLAZA 25
LEGAL PATENTS
WILMINGTON, DELAWARE 19880
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6855797
US20030204043
10132347
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
LUCAS K. SHAY
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Assignment: 12
Reel/Frame:013218/0345   Pages: 2
Recorded: 11/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
09/25/2002
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
BARLEY MILL PLAZA 25
LEGAL PATENTS
WILMINGTON, DELAWARE 19880-0025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6774204
NONE
10254298
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
LUCAS K. SHAY
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Assignment: 13
Reel/Frame:014728/0023   Pages: 2
Recorded: 06/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
03/26/2004
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050215426
10810403
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
LUCAS K. SHAY
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025
Assignment: 14
Reel/Frame:016295/0887   Pages: 2
Recorded: 07/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
08/06/2004
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060030479
10913716
Correspondence name and address
LUCAS K. SHAY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 15
Reel/Frame:015847/0013   Pages: 2
Recorded: 03/31/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUTZIG, DONALD EDWARD
Exec Dt:
02/04/2005
2
MCBRIDE, EDWARD FRANCIS
Exec Dt:
02/09/2005
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7057006
US20050148758
11050052
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 16
Reel/Frame:017424/0511   Pages: 2
Recorded: 04/05/2006
Attorney Dkt #:CH3109USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
02/10/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070187098
11353254
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 17
Reel/Frame:017691/0431   Pages: 2
Recorded: 05/30/2006
Attorney Dkt #:CH3022USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
02/10/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7122690
NONE
11353770
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 18
Reel/Frame:017424/0525   Pages: 2
Recorded: 04/05/2006
Attorney Dkt #:CH3065USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
02/13/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7732382
US20070191233
11354061
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 19
Reel/Frame:017427/0015   Pages: 2
Recorded: 04/05/2006
Attorney Dkt #:CH3110USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
02/13/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7795187
US20070191236
11353771
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 20
Reel/Frame:017427/0032   Pages: 2
Recorded: 04/05/2006
Attorney Dkt #:CH3095USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
02/13/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070187642
11353765
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 21
Reel/Frame:017691/0400   Pages: 2
Recorded: 05/30/2006
Attorney Dkt #:CH3105USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
02/13/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070187102
11353913
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 22
Reel/Frame:017691/0414   Pages: 2
Recorded: 05/30/2006
Attorney Dkt #:CH3106USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
02/13/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7730952
US20070187101
11353834
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 23
Reel/Frame:018914/0513   Pages: 2
Recorded: 02/21/2007
Attorney Dkt #:CH3071USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
12/20/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8242060
US20080149341
11643513
Correspondence name and address
KATHRYN A. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 24
Reel/Frame:018921/0514   Pages: 2
Recorded: 02/22/2007
Attorney Dkt #:CH3115USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
12/20/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7732383
US20080149333
11643120
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 25
Reel/Frame:019354/0330   Pages: 2
Recorded: 05/30/2007
Attorney Dkt #:CH3168USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
03/30/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8236739
US20080242563
11731049
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 26
Reel/Frame:019369/0756   Pages: 2
Recorded: 06/01/2007
Attorney Dkt #:CH3169USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
03/30/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7795188
US20080236824
11731405
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 27
Reel/Frame:020407/0440   Pages: 2
Recorded: 01/24/2008
Attorney Dkt #:CH3187USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
11/20/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8044002
US20090131282
11986397
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 28
Reel/Frame:020918/0284   Pages: 2
Recorded: 05/08/2008
Attorney Dkt #:CH3210USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
12/11/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7683011
US20090156434
12001540
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 29
Reel/Frame:020921/0715   Pages: 2
Recorded: 05/08/2008
Attorney Dkt #:CH3230USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
12/14/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7790657
US20090151946
12002372
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 30
Reel/Frame:020921/0743   Pages: 2
Recorded: 05/08/2008
Attorney Dkt #:CH3231USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
12/17/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7795190
US20090151945
12002184
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 31
Reel/Frame:020918/0436   Pages: 2
Recorded: 05/08/2008
Attorney Dkt #:CH3171USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
12/18/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7754660
US20090151947
12002665
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 32
Reel/Frame:020921/0670   Pages: 2
Recorded: 05/08/2008
Attorney Dkt #:CH3218USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUTZIG, DONALD EDWARD
Exec Dt:
12/20/2007
2
JERNAKOFF, PETER
Exec Dt:
12/21/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7732384
US20090159280
12004727
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 33
Reel/Frame:020918/0441   Pages: 2
Recorded: 05/08/2008
Attorney Dkt #:CH3172USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
12/27/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7795189
US20090166041
12005692
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 34
Reel/Frame:020520/0614   Pages: 2
Recorded: 02/16/2008
Attorney Dkt #:CH3186USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
01/09/2008
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8044001
US20090131284
11986093
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 35
Reel/Frame:028137/0901   Pages: 5
Recorded: 05/01/2012
Attorney Dkt #:4339-02101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUTZIG, DONALD EDWARD
Exec Dt:
01/09/2008
2
E.I. DU PONT DE NEMOURS AND COMPANY
Exec Dt:
01/18/2011
Assignee
1
DORF KETAL SPECIALITY CATALYSTS, LLC
3727 GREENBRIAR DRIVE, SUITE 114
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8252731
US20120012316
13243652
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024
Assignment: 36
Reel/Frame:020939/0198   Pages: 2
Recorded: 05/13/2008
Attorney Dkt #:CH3148USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
02/19/2008
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7851417
US20090149355
12001630
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 37
Reel/Frame:020822/0894   Pages: 2
Recorded: 04/18/2008
Attorney Dkt #:CH3175USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUTZIG, DONALD EDWARD
Exec Dt:
03/13/2008
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8153564
US20090227479
12074953
Correspondence name and address
KATHRYN M. SANCHEZ
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805

Search Results as of: 05/08/2024 11:04 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