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 : GUTHRIE, JAMES L.
Total Assignments: 10
Assignment: 1
Reel/Frame:004006/0232   Pages: 1
Recorded: 06/24/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GUTHRIE, JAMES L.
Exec Dt:
11/06/1981
Assignee
1
W.R. GRACE & CO.
1114 AVE. OF THE AMERICAS
A CORP. OF CT
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4384050
NONE
06314554
Correspondence name and address
EDWARD J. CABIC
W. R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 2
Reel/Frame:004006/0233   Pages: 1
Recorded: 06/24/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GUTHRIE, JAMES L.
Exec Dt:
11/06/1981
Assignee
1
W.R. GRACE & CO.
1114 AVE. OF THE AMERICAS
A CORP OF CT
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4384051
NONE
06314555
Correspondence name and address
EDWARD J. CABIC
W. R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 3
Reel/Frame:004245/0015   Pages: 1
Recorded: 04/16/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GUTHRIE, JAMES L.
Exec Dt:
09/08/1982
Assignee
1
W. R. GRACE & CO., A CORPOF CT
1114 AVE. OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4456685
NONE
06410373
Correspondence name and address
EDWARD J. CABIC
W. R. GRACE AND CO.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 4
Reel/Frame:004074/0990   Pages: 2
Recorded: 12/30/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GUTHRIE, JAMES L.
Exec Dt:
11/06/1982
2
ARQUETTE, SUZE E.
Exec Dt:
11/06/1982
Assignee
1
W. R. GRACE & CO.
1114 AVENUE OF THE AMERICAS
A CORP OF CT
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4377645
NONE
06314537
Correspondence name and address
RICHARD P. PLUNKETT
W. R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 5
Reel/Frame:004209/0116   Pages: 1
Recorded: 01/13/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GUTHRIE, JAMES L.
Exec Dt:
02/03/1983
2
KEHR, CLIFTON L.
Exec Dt:
02/03/1983
Assignee
1
W.R. GRACE & CO.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4439553
NONE
06458434
Correspondence name and address
W. R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 6
Reel/Frame:004462/0238   Pages: 2
Recorded: 10/03/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GUTHRIE, JAMES L.
Exec Dt:
07/27/1983
2
ROBERTS, HELEN F.
Exec Dt:
07/27/1983
3
LUNDSAGER, CHRISTIAN B.
Exec Dt:
07/28/1983
Assignee
1
W.R. GRACE & CO.
1114 AVENUE OF THE AMERICAS
A CORP OF CT
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4559373
NONE
06514667
Correspondence name and address
EDWARD J. CABIC
W. R. GRACE & CO.
PAT. DEPT., 7379 RT. 32
COLUMBIA, MD 21044
Assignment: 7
Reel/Frame:004332/0468   Pages: 1
Recorded: 11/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GUTHRIE, JAMES L.
Exec Dt:
02/17/1984
2
WOJCIK, RONALD T.
Exec Dt:
02/17/1984
Assignee
1
W.R. GRACE & CO., A CORP. OF CT
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4500703
NONE
06566414
Correspondence name and address
RICHARD P. PLUNKETT
W.R. GRACE AND CO.
7379 ROUTE 32
COLUMBIA MD. 21044
Assignment: 8
Reel/Frame:004864/0276   Pages: 1
Recorded: 05/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WOOD, LOUIS L.
Exec Dt:
07/17/1987
2
WSZOLEK, WALTER R.
Exec Dt:
07/16/1987
3
FULMER, GLENN E.
Exec Dt:
07/16/1987
4
HANNEMANN, GERD K.
Exec Dt:
07/16/1987
5
GUTHRIE, JAMES L.
Exec Dt:
07/16/1987
6
HARTWIG, RICHARD C.
Exec Dt:
07/16/1987
Assignee
1
W. R. GRACE & CO.
1114 AVE. OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4556425
NONE
06291096
Correspondence name and address
WILLIAM W. MCDOWELL, JR.
W.R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 9
Reel/Frame:005864/0210   Pages: 3
Recorded: 10/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRASEL, TIMOTOHY G.
Exec Dt:
10/03/1989
2
GUTHRIE, JAMES L.
Exec Dt:
10/03/1989
Assignee
1
W.R. GRACE & CO.-CONN
1114 AVENUE OF THE AMERICAS
A CORPORATION OF CT
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5104909
NONE
07410458
Correspondence name and address
W. R. GRACE & CO/-CONN.
PATENT DEPT.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 10
Reel/Frame:006714/0996   Pages: 3
Recorded: 10/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRASEL, TIMOTHY G.
Exec Dt:
01/08/1992
2
FERRIN, CLIFFORD A.
Exec Dt:
01/13/1992
3
GUTHRIE, JAMES L.
Exec Dt:
01/15/1992
4
KEHR, CLIFTON L.
Exec Dt:
01/16/1992
Assignee
1
W.R. GRACE & CO.-CONN.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5296518
NONE
07809363
Correspondence name and address
NIELDS & LEMACK
KEVIN S. LEMACK
747 MAIN STREET
SUTIE 200
CONCORD, MA 01742

Search Results as of: 05/27/2024 12:52 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