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Patent Assignment Assignor Details
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Assignor Name : HARTWIG, RICHARD C.
Total Assignments: 6
Assignment: 1
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: 2
Reel/Frame:004864/0222   Pages: 1
Recorded: 05/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VU, CUNG
Exec Dt:
10/29/1987
2
HARTWIG, RICHARD C.
Exec Dt:
10/29/1987
Assignee
1
W.R. GRACE & CO.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4804734
NONE
07101215
Correspondence name and address
W. R. GRACE & CO.
PATENT DEPT.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 3
Reel/Frame:004865/0224   Pages: 3
Recorded: 05/09/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VU, CUNG
Exec Dt:
02/09/1988
2
BUXBAUM, SUSAN P.
Exec Dt:
02/05/1988
3
BLANK, NORMAN E.
Exec Dt:
02/29/1988
4
HARTWIG, RICHARD C.
Exec Dt:
02/09/1988
Assignee
1
W. R. GRACE & CO.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4788269
NONE
07141452
Correspondence name and address
W. R. GRACE & CO.
PATENT DEPT.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 4
Reel/Frame:006909/0099   Pages: 7
Recorded: 03/17/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, VICTOR SHIOW-CHERNG
Exec Dt:
06/01/1993
2
GIOVANNONI, RICHARD T.
Exec Dt:
05/28/1993
3
HARTWIG, RICHARD C.
Exec Dt:
05/28/1993
4
LUNDQUIST, JOSEPH T.
Exec Dt:
06/02/1993
5
LUNDSAGER, CHRISTIAN B.
Exec Dt:
06/07/1993
6
PARHAM, MARC E.
Exec Dt:
06/23/1993
7
LACCETTI, ANTHONY J.
Exec Dt:
07/14/1993
Assignee
1
W. R. GRACE & CO.-CONN.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5389463
NONE
08041646
Correspondence name and address
HOWARD J. TROFFKIN
W. R. GRACE & CO.-CONN.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 5
Reel/Frame:006909/0106   Pages: 7
Recorded: 03/17/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, VICTOR S. C.
Exec Dt:
06/01/1993
2
HARTWIG, RICHARD C.
Exec Dt:
05/28/1993
3
KUNG, JAMES K.-J.
Exec Dt:
06/08/1993
4
LUNDQUIST, JOSEPH T.
Exec Dt:
06/02/1993
5
PARHAM, MARC E.
Exec Dt:
06/23/1993
6
AVTGES, JAMES A.
Exec Dt:
06/24/1993
7
LACCETTI, ANTHONY J.
Exec Dt:
07/14/1993
Assignee
1
W. R. GRACE & CO.-CONN.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5389433
NONE
08041115
Correspondence name and address
W.R. GRACE & CO.-CONN.
7379 ROUTE 32
COLUMBIA, MD 21044
ATTN: HOWARD J. TROFFKIN
Assignment: 6
Reel/Frame:006909/0113   Pages: 6
Recorded: 03/17/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, VICTOR S.C.
Exec Dt:
06/01/1993
2
HARTWIG, RICHARD C.
Exec Dt:
05/28/1993
3
LUNDQUIST, JOSEPH T.
Exec Dt:
06/02/1993
4
PARHAM, MARC E.
Exec Dt:
06/23/1993
5
LACCETTI, ANTHONY J.
Exec Dt:
07/14/1993
Assignee
1
W. R. GRACE & CO.-CONN.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5346788
NONE
08041740
Correspondence name and address
HOWARD J. TROFFKIN
W.R. GRACE & CO.-CONN.
7379 ROUTE 32
COLUMBIA, MD 21044

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