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 : SOMMERFELD, EUGENE G.
Total Assignments: 9
Assignment: 1
Reel/Frame:004073/0039   Pages: 1
Recorded: 01/05/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NOYES, PAUL R.
Exec Dt:
10/28/1982
2
SOMMERFELD, EUGENE G.
Exec Dt:
10/28/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4426478
NONE
06439015
Correspondence name and address
JAMES H. RYAN
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.(INC.)
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:004094/0419   Pages: 1
Recorded: 02/16/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SOMMERFELD, EUGENE G.
Exec Dt:
12/09/1982
2
STAMEGNA, ANDREW P.
Exec Dt:
12/09/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANYA CORP. OF DE
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4442269
NONE
06450135
Correspondence name and address
RICHARD H. BURGESS
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:004239/0163   Pages: 1
Recorded: 03/16/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COUGHLIN, JAMES E.
Exec Dt:
09/16/1983
2
SOMMERFELD, EUGENE G.
Exec Dt:
09/16/1983
3
STROLLE, CLIFFORD H.
Exec Dt:
09/16/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANYA CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4486508
NONE
06535343
Correspondence name and address
JAMES H. RYAN
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 4
Reel/Frame:004191/0052   Pages: 1
Recorded: 11/16/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COUGHLIN, JAMES E.
Exec Dt:
09/29/1983
2
SOMMERFELD, EUGENE G.
Exec Dt:
09/29/1983
3
STROLLE, CLIFFORD H.
Exec Dt:
09/29/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4487909
NONE
06538271
Correspondence name and address
JAMES H. RYAN
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 5
Reel/Frame:004957/0030   Pages: 1
Recorded: 09/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRASURE, DONALD E.
Exec Dt:
09/01/1988
2
SOMMERFELD, EUGENE G.
Exec Dt:
09/01/1988
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5006593
NONE
07207534
Correspondence name and address
HILMAR L. FRICKE
PATENT DIVISION, LEGAL DEPT.,
E. I. DU PONT DE NEMOURS AND CO.
WILMINGTON, DE 19898
Assignment: 6
Reel/Frame:004957/0029   Pages: 1
Recorded: 09/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRASURE, DONALD E.
Exec Dt:
09/02/1988
2
SOMMERFELD, EUGENE G.
Exec Dt:
09/02/1988
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5006593
NONE
07207534
Correspondence name and address
HILMAR L. FRICKE
PATENT DIVISION, LEGAL DEPT.,
E. I. DU PONT DE NEMOURS AND CO.
WILMINGTON, DE 19898
Assignment: 7
Reel/Frame:017110/0227   Pages: 5
Recorded: 02/02/2006
Attorney Dkt #:HENK-0136/M-6979
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOMMERFELD, EUGENE G.
Exec Dt:
01/19/2006
2
RAMALINGAM, BALASUBRAMANIAM
Exec Dt:
01/13/2006
Assignee
1
HENKEL CORPORATION
2200 RENAISANCE BOULEVARD
SUITE 200
GULPH MILLS, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070141373
11313167
Correspondence name and address
WOODCOCK WASHBURN, LLP
ONE LIBERTY PLACE
46TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:018143/0928   Pages: 9
Recorded: 08/21/2006
Attorney Dkt #:HENK-0136/M6979
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF THE STREET ADDRESS OF ASSIGNEE PREVIOUSLY RECORDED ON REEL 017110 FRAME 0227. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT SPELLING OF THE ASSIGNEE'S STREET NAME IS RENAISSANCE BOULEVARD..
Assignors
1
SOMMERFELD, EUGENE G.
Exec Dt:
01/19/2006
2
RAMALINGAM, BALASUBRAMANIAM
Exec Dt:
01/13/2006
Assignee
1
HENKEL CORPORATION
2200 RENAISSANCE BOULEVARD
SUITE 200
GULPH MILLS, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070141373
11313167
Correspondence name and address
WOODCOCK WASHBURN LLP
ONE LIBERTY PLACE
46TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 9
Reel/Frame:021434/0855   Pages: 8
Recorded: 08/25/2008
Attorney Dkt #:M 6979A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOMMERFELD, EUGENE G.
Exec Dt:
07/10/2008
2
RAMALINGAM, BALASUBRAMANIAM
Exec Dt:
07/01/2008
Assignee
1
HENKEL CORPORATION
1001 TROUT BROOK CROSSING
ROCKY HILL, CONNECTICUT 06067
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080306216
12136966
Correspondence name and address
HENKEL CORPORATION
1001 TROUT BROOK CROSSING
ROCKY HILL, CT 06067

Search Results as of: 05/13/2024 09:39 AM
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