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 : DENTON, DEAN A.
Total Assignments: 12
Assignment: 1
Reel/Frame:004147/0101   Pages: 1
Recorded: 07/14/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/10/1981
2
Exec Dt:
09/10/1981
Assignee
1
114 AVENUE OF THE AMERICAS
NY, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06291685
Correspondence name and address
MARK T. COLLINS
W. R. GRACE & CO. - PATENT DEPT.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 2
Reel/Frame:004420/0395   Pages: 2
Recorded: 06/19/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/23/1984
2
Exec Dt:
04/23/1984
3
Exec Dt:
04/24/1984
4
Exec Dt:
04/24/1984
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06576496
Correspondence name and address
ARTHUR P. SAVAGE
W. R. GRACE AND CO.
PATENT DEPT.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 3
Reel/Frame:006136/0089   Pages: 4
Recorded: 06/09/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/23/1991
2
Exec Dt:
09/04/1991
3
Exec Dt:
08/01/1991
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07584545
Correspondence name and address
EDWARD J. CABIC
W.R. GRACE & CO. -CONN.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 4
Reel/Frame:007984/0298   Pages: 3
Recorded: 06/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/03/1995
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08252860
Correspondence name and address
PATENT DEPT.
MARY ANN CAPRIA
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Assignment: 5
Reel/Frame:012024/0552   Pages: 3
Recorded: 07/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/11/1997
2
Exec Dt:
08/11/1997
Assignee
1
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08878476
Correspondence name and address
W.R. GRACE & CO.-CONN.
ROBERT A. MAGGIO, ESQ.
PATENT DEPARTMENT
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Assignment: 6
Reel/Frame:012768/0223   Pages: 3
Recorded: 03/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/01/1999
2
Exec Dt:
11/01/1999
3
Exec Dt:
11/01/1999
Assignee
1
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09431771
Correspondence name and address
W.R. GRACE & CO.-CONN.
PATENT DEPARTMENT
ROBERT A. MAGGIO, ESQ.
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 7
Reel/Frame:013829/0335   Pages: 3
Recorded: 03/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/01/1999
2
Exec Dt:
11/01/1999
3
Exec Dt:
11/01/1999
Assignee
1
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09432008
Correspondence name and address
W. R. GRACE & CO.-CONN.
ROBERT A. MAGGIO, ESQ.
PATENT DEPARTMENT
7500 GRACE DROVE
COLUMBIA, MD 21044
Assignment: 8
Reel/Frame:012192/0209   Pages: 4
Recorded: 09/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/18/2001
2
Exec Dt:
09/18/2001
Assignee
1
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09219077
Correspondence name and address
W.R. GRACE & CO.-CONN
ROBERT A. MAGGIO, ESQ.
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 9
Reel/Frame:014975/0128   Pages: 3
Recorded: 02/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/2002
2
Exec Dt:
05/20/2002
3
Exec Dt:
05/22/2002
Assignee
1
7500 GRACE DRIVE
LEGAL DEPARTMENT
COLUMBIA, MARYLAND 21044-4098
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10120289
Correspondence name and address
W.R. GRACE & CO.-CONN.
HOWARD J. TROFFKIN
7500 GRACE DRIVE
COLUMBIA, MD 21044-4098
Assignment: 10
Reel/Frame:015029/0690   Pages: 3
Recorded: 08/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/2002
2
Exec Dt:
05/21/2002
3
Exec Dt:
05/22/2002
Assignee
1
7500 GRACE DRIVE
LEGAL DEPARTMENT
COLUMBIA, MARYLAND 21044-4098
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10120310
Correspondence name and address
W.R. GRACE & CO.-CONN.
HOWARD J. TROFFKIN
7500 GRACE DRIVE
COLUMBIA, MD 21044-4098
Assignment: 11
Reel/Frame:015136/0300   Pages: 3
Recorded: 03/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/2002
2
Exec Dt:
05/21/2002
3
Exec Dt:
05/22/2002
Assignee
1
7500 GRACE DRIVE
LEGAL DEPARTMENT
COLUMBIA, MARYLAND 21044-4098
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10120310
Correspondence name and address
W.R. GRACE & CO.-CONN.
HOWARD J. TROFFKIN
7500 GRACE DRIVE
COLUMBIA, MD 21044-4098
Assignment: 12
Reel/Frame:014665/0182   Pages: 4
Recorded: 11/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2002
2
Exec Dt:
11/12/2002
Assignee
1
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10285035
Correspondence name and address
ROBERT MAGGIO
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044

Search Results as of: 05/23/2024 08:39 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