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 : GROSSA, MARIO
Total Assignments: 22
Assignment: 1
Reel/Frame:003905/0277   Pages: 1
Recorded: 09/09/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GROSSA, MARIO
Exec Dt:
05/15/1981
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4361642
NONE
06268706
Correspondence name and address
WESTON B. WARDELL, JR.
LEGAL DEPT., E. I. DU PONT DE
NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:004229/0201   Pages: 1
Recorded: 03/07/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GROSSA, MARIO
Exec Dt:
01/11/1984
2
TIGLER, DIETER H.
Exec Dt:
01/11/1984
3
WEINERT, HUBERT
Exec Dt:
01/11/1984
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A DE CORP.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4539287
NONE
06572114
Correspondence name and address
WESTON B. WARDELL, JR.
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:004316/0780   Pages: 1
Recorded: 10/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GROSSA, MARIO
Exec Dt:
08/16/1984
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A DE CORP.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4595651
NONE
06647809
Correspondence name and address
WESTON B. WARDELL, JR.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 4
Reel/Frame:004396/0659   Pages: 1
Recorded: 05/06/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SONDERGELD, MANFRED A. J.
Exec Dt:
05/07/1985
2
GROSSA, MARIO
Exec Dt:
05/07/1985
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WLMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4604342
NONE
06711251
Correspondence name and address
ANDREW G. GOLIAN
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 5
Reel/Frame:004469/0566   Pages: 1
Recorded: 10/10/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GROSSA, MARIO
Exec Dt:
07/02/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY, WILMINGTON, DELAWARE, A CORP OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4604340
NONE
06757841
Correspondence name and address
WESTON B. WARDELL, JR.
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 6
Reel/Frame:004649/0541   Pages: 1
Recorded: 01/07/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GROSSA, MARIO
Exec Dt:
11/05/1986
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4698293
NONE
06929376
Correspondence name and address
ANNETTE L. RICHTER
PATENT DIVISION
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 7
Reel/Frame:004664/0402   Pages: 1
Recorded: 02/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GROSSA, MARIO
Exec Dt:
11/05/1986
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4716095
NONE
06930102
Correspondence name and address
ANNETTE L. RICHTER
PATENT DIVISION
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.,
WILMINGTON, DE 19898
Assignment: 8
Reel/Frame:004829/0442   Pages: 2
Recorded: 02/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GROSSA, MARIO
Exec Dt:
11/30/1987
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4904555
NONE
07132477
Correspondence name and address
ANNETTE L. RICHTER
PATENT DIVISION - LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 9
Reel/Frame:005127/0829   Pages: 1
Recorded: 07/26/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VASSILIOU, EUSTATHIOS
Exec Dt:
05/23/1989
2
GROSSA, MARIO
Exec Dt:
05/23/1989
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5128235
NONE
07341868
Correspondence name and address
ANDREW G. GOLIAN
PATENT DIVISION
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO
WILMINGTON, DE 19898
Assignment: 10
Reel/Frame:005130/0840   Pages: 2
Recorded: 08/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FAN, ROXY N.
Exec Dt:
06/02/1989
2
GROSSA, MARIO
Exec Dt:
06/02/1989
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4942066
NONE
07341612
Correspondence name and address
ANDREW G. GOLIAN
PATENT DIVISION
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 11
Reel/Frame:005130/0839   Pages: 1
Recorded: 08/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GROSSA, MARIO
Exec Dt:
06/22/1989
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, DE, A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4942060
NONE
07341611
Correspondence name and address
ANDREW G. GOLIAN
PATENT DIVISION
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 12
Reel/Frame:005424/0394   Pages: 2
Recorded: 08/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GROSSA, MARIO
Exec Dt:
06/12/1990
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5147743
NONE
07545045
Correspondence name and address
ANDREW G. GOLIAN
PATENT DIVISION
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 13
Reel/Frame:005674/0845   Pages: 2
Recorded: 04/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GROSSA, MARIO
Exec Dt:
09/18/1990
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY, WILMINGTON, DE, A CORP. OF DE
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5175077
NONE
07562912
Correspondence name and address
THOMAS H. MAGEE
PATENT DIVISION
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 14
Reel/Frame:005919/0507   Pages: 3
Recorded: 11/01/1991
Conveyance: LICENSE (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAN, ROXY N.
Exec Dt:
04/16/1991
2
GROSSA, MARIO
Exec Dt:
04/12/1991
3
LAWTON, JOHN A.
Exec Dt:
04/18/1991
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5474719
NONE
07655681
Correspondence name and address
DAVID W. COLLINS
P.O. BOX 2310
BLUE JAY, CA 92317
Assignment: 15
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: 16
Reel/Frame:006934/0414   Pages: 5
Recorded: 04/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSA, MARIO
Exec Dt:
02/15/1994
2
TIGLER, DIETER
Exec Dt:
02/15/1994
3
METZGER, BERHARD
Exec Dt:
02/15/1994
4
GEB. GALLO, PAOLA RAIBLE
Exec Dt:
03/02/1994
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5399458
NONE
08104315
Correspondence name and address
KAREN K. KING
E.I. DU PONT DE NEMOURS COMPANY
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 17
Reel/Frame:007234/0346   Pages: 2
Recorded: 12/08/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSA, MARIO
Exec Dt:
07/25/1994
2
SONDERGELD, MANFRED
Exec Dt:
07/14/1994
Assignee
1
DU PONT MERCK PHARMACEUTICAL COMPANY, THE
LEGAL - PATENTS 1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6294312
NONE
08254335
Correspondence name and address
KAREN K. KING
LEGAL - PATENTS
THE DUPONT MERCK PHARMACEUTICAL COMPANY
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 18
Reel/Frame:007321/0233   Pages: 3
Recorded: 02/21/1995
Conveyance: CORRECTED COVER SHEET OF AN ASSIGNMENT PREVIOUSLY RECORDED. (SEE RECORD FOR DETAILS.)
Assignors
1
GROSSA, MARIO
Exec Dt:
07/25/1994
2
SONDERGELD, MANFRED
Exec Dt:
07/14/1994
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6294312
NONE
08254335
Correspondence name and address
KAREN K. KING
LEGAL - PATENTS
E.I. DU PONT DE NEMOURS COMPANY
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 19
Reel/Frame:007500/0429   Pages: 2
Recorded: 06/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
METZGER, BERNHARD
Exec Dt:
06/16/1995
2
KRASKA, URSULA ANNERROSE
Exec Dt:
06/19/1995
3
GROSSA, MARIO
Exec Dt:
06/16/1995
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5635284
NONE
08323302
Correspondence name and address
E. I. DU PONT DE NEMOURS COMPANY
MONTE R. BROWDER
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 20
Reel/Frame:007878/0939   Pages: 3
Recorded: 04/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSA, MARIO
Exec Dt:
02/26/1996
2
BODE, UDO DIETRICH
Exec Dt:
02/22/1996
3
SONDERGELD, MANFRED
Exec Dt:
02/22/1996
4
WIEDENMANN, KARL-HEINZ
Exec Dt:
02/22/1996
5
CONVERS, RONALD JOHN
Exec Dt:
03/11/1996
6
KALO, STEVEN MAX
Exec Dt:
03/11/1996
7
KUDVA, ASHOK KAMALAKSHA
Exec Dt:
03/20/1996
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5587272
NONE
08569043
Correspondence name and address
E. I. DU PONT DE NEMOURS COMPANY
MONTE R. BROWDER
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 21
Reel/Frame:008463/0807   Pages: 3
Recorded: 01/13/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSA, MARIO
Exec Dt:
02/26/1996
2
BODE, UDE DIETRICH
Exec Dt:
02/22/1996
3
SONDERGELD, MANFRED
Exec Dt:
02/22/1996
4
WIEDENMANN, KARL-HEINZ
Exec Dt:
02/22/1996
5
COVERS, RONALD JOHN
Exec Dt:
03/11/1996
6
KALO, STEVEN MAX
Exec Dt:
03/11/1996
7
KUDVA, ASHOK KAMALAKSHA
Exec Dt:
03/20/1996
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL - PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6168899
NONE
08569701
Correspondence name and address
E. I. DU PONT DE NEMOURS COMPANY
FREDERICK D. STRICKLAND
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 22
Reel/Frame:008605/0153   Pages: 5
Recorded: 06/26/1997
Conveyance: RE-RECORD TO CORRECT AN ASSIGNOR IN A DOCUMENT PREVIOUSLY RECORDED ON REEL 8463 FRAME 0807.
Assignors
1
GROSSA, MARIO
Exec Dt:
02/26/1996
2
BODE, UDO DIETRICH
Exec Dt:
02/22/1996
3
SUNDERGELD, MANFRED
Exec Dt:
02/22/1996
4
WIEDENMANN, KARL-HEINZ
Exec Dt:
02/22/1996
5
CONVERS, RONALD JOHN
Exec Dt:
03/11/1996
6
KALO, STEVEN MAX
Exec Dt:
03/11/1996
7
KUDVA, ASHOK KAMALAKSHA
Exec Dt:
03/20/1996
Assignee
1
E.I. DU PONT DE NEMOURS & COMPANY
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6168899
NONE
08569701
Correspondence name and address
E.I. DU PONT DE NEMOURS COMPANY
FREDERICK D. STRICKLAND
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898

Search Results as of: 04/28/2024 06:38 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