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 : HERTLER, WALTER R.
Total Assignments: 17
Assignment: 1
Reel/Frame:004381/0219   Pages: 1
Recorded: 04/02/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HERTLER, WALTER R.
Exec Dt:
02/11/1985
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4605716
NONE
06701681
Correspondence name and address
LOUIS H. ROMBACH
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:004387/0142   Pages: 2
Recorded: 04/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DICKER, IRA B.
Exec Dt:
02/26/1985
2
FARNHAM, WILLIAM B.
Exec Dt:
02/26/1985
3
HERTLER, WALTER R.
Exec Dt:
02/26/1985
4
LAGANIS, EVAN D.
Exec Dt:
02/26/1985
5
SOGAH, DOTSEVI Y.
Exec Dt:
02/26/1985
6
DEL PESCO, THOMAS W.
Exec Dt:
02/26/1985
7
FITZGERALD, PATRICK H.
Exec Dt:
02/26/1985
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4588795
NONE
06707193
Correspondence name and address
LOUIS H. ROMBACH
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & COMPANY
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:004469/0641   Pages: 1
Recorded: 10/15/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HERTLER, WALTER R.
Exec Dt:
10/09/1985
2
SOGAH, DOTSEVI Y.
Exec Dt:
10/09/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY, WILMINGTON, DELAWARE, A CORP OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4656233
NONE
06786101
Correspondence name and address
LOUIS H. ROMBACH
LEG. DEPT., E.I. DU PONT DE NEMOURS & CO
WILMINGTON, DE 19898
Assignment: 4
Reel/Frame:004612/0028   Pages: 1
Recorded: 10/06/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FARNHAM, WILLIAM B.
Exec Dt:
08/27/1986
2
HERTLER, WALTER R.
Exec Dt:
08/27/1986
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4728706
NONE
06901769
Correspondence name and address
LOUIS H. ROMBACH
PATENT DIVISION
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 5
Reel/Frame:004689/0146   Pages: 1
Recorded: 04/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HERTLER, WALTER R.
Exec Dt:
01/22/1987
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4806605
NONE
07007758
Correspondence name and address
LOUIS H. ROMBACH
PATENT DIV., LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 6
Reel/Frame:004918/0970   Pages: 1
Recorded: 07/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DICKER, IRA B.
Exec Dt:
04/11/1988
2
HERTLER, WALTER R.
Exec Dt:
04/11/1988
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY, WILMINGTON, DE. A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5021524
NONE
07181662
Correspondence name and address
LOUIS H. ROMBACH
PATENT DIVISION
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 7
Reel/Frame:005048/0281   Pages: 1
Recorded: 04/18/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HERTLER, WALTER R.
Exec Dt:
02/28/1989
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4939211
NONE
07317507
Correspondence name and address
BARBARA C. SIEGELL
PATENT DIVISION
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 8
Reel/Frame:005300/0275   Pages: 2
Recorded: 05/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHEN, GWENDYLINE Y. Y. T.
Exec Dt:
03/19/1990
2
RAYMOND, FLOYD A.
Exec Dt:
03/19/1990
3
HERTLER, WALTER R.
Exec Dt:
03/19/1990
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5071731
NONE
07507339
Correspondence name and address
PATENT DIVISION
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 9
Reel/Frame:005324/0897   Pages: 2
Recorded: 06/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HERTLER, WALTER R.
Exec Dt:
04/09/1990
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5072029
NONE
07507349
Correspondence name and address
BARBARA C. SIEGELL
LEGAL DEPT., PATENT DIV.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 10
Reel/Frame:005324/0717   Pages: 3
Recorded: 05/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ANDERSON, ALBERT G.
Exec Dt:
04/10/1990
2
HERTLER, WALTER R.
Exec Dt:
04/10/1990
3
WHELAND, ROBERT C.
Exec Dt:
04/10/1990
4
CHEN, YUAN YU G.
Exec Dt:
04/10/1990
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4985332
NONE
07508134
Correspondence name and address
BARBARA C. SIEGELL
LEGAL DEPARTMENT
PATENT DIVISION
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 11
Reel/Frame:005324/0891   Pages: 2
Recorded: 06/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAUER, RICHARD D.
Exec Dt:
04/10/1990
2
CHEN, GWENDYLINE Y. Y.
Exec Dt:
04/10/1990
3
HERTLER, WALTER R.
Exec Dt:
04/10/1990
4
WHELAND, ROBERT C.
Exec Dt:
04/10/1990
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5120633
NONE
07508136
Correspondence name and address
BARBARA C. SIEGELL
LEGAL DEPARTMENT, PATENT DIV.
E. I. DUPONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 12
Reel/Frame:005324/0893   Pages: 2
Recorded: 06/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAUER, RICHARD D.
Exec Dt:
04/10/1990
2
CHEN, GWENDYLINE Y. Y.
Exec Dt:
04/10/1990
3
HERTLER, WALTER R.
Exec Dt:
04/10/1990
4
WHELAND, ROBERT C.
Exec Dt:
04/10/1990
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5077174
NONE
07507337
Correspondence name and address
BARBARA C. SIEGELL
LEGAL DEPARTMENT, PATENT DIVISION
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 13
Reel/Frame:005591/0543   Pages: 2
Recorded: 02/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HERTLER, WALTER R.
Exec Dt:
06/14/1990
2
SOGAH, DOTSEVI Y.
Exec Dt:
06/14/1990
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5206317
NONE
07507342
Correspondence name and address
BARBARA C. SIEGELL
LEGAL DEPT., PATENT DIVISION
E. I. DU PONT DE NEMOURS & CO.,
WILMINGTON, DE 19898
Assignment: 14
Reel/Frame:006071/0150   Pages: 2
Recorded: 04/01/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DICKER, IRA B.
Exec Dt:
02/17/1992
2
HERTLER, WALTER R.
Exec Dt:
02/17/1992
3
MA, SHEAU-HWA
Exec Dt:
02/17/1992
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5219945
NONE
07838165
Correspondence name and address
BARBARA C. SIEGELL
C/O E.I. DU PONT DE NEMOURS AND COMPANY
DUPONT LEGAL - PATENT
WILMINGTON, DE 19898
Assignment: 15
Reel/Frame:006056/0767   Pages: 2
Recorded: 03/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MA, SHEAU-HWA
Exec Dt:
02/20/1992
2
HERTLER, WALTER R.
Exec Dt:
02/20/1992
3
SPINELLI, HARRY J.
Exec Dt:
02/20/1992
4
SHOR, ARTHUR C.
Exec Dt:
02/20/1992
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY A CORP. OF DELAWARE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5272201
NONE
07839533
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
JOSEPH A. TESSARI
DUPONT LEGAL - PATENT
WILMINGTON, DELAWARE 19898
Assignment: 16
Reel/Frame:006280/0751   Pages: 4
Recorded: 10/13/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HERTLER, WALTER R.
Exec Dt:
06/25/1992
2
SIMMONS, HOWARD E., III
Exec Dt:
06/25/1992
3
GROSSA, MARIO
Exec Dt:
07/01/1992
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5229244
NONE
07906078
Correspondence name and address
E. I DU PONT DE NEMOURS COMPANY
BARBARA C. SIEGELL
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 17
Reel/Frame:006445/0572   Pages: 2
Recorded: 03/04/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MA, SHEAU-HWA
Exec Dt:
02/24/1993
2
HERTLER, WALTER R.
Exec Dt:
02/24/1993
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5648405
NONE
07998215
Correspondence name and address
E.I DU PONT DE NEMOURS COMPANY
JOSEPH A. TESSARI
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898

Search Results as of: 05/24/2024 01:33 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