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Patent Assignment Assignor Details
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Assignor Name : HWA, CHIH M.
Total Assignments: 17
Assignment: 1
Reel/Frame:003965/0292   Pages: 2
Recorded: 01/14/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CUISIA, DIONISIO G.
Exec Dt:
11/05/1980
2
HWA, CHIH M.
Exec Dt:
11/05/1980
Assignee
1
CHEMED CORPORATION
DUBOIS, TOWER
A CORP. OF DE
CINCINNATI, OHIO 45202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4350606
NONE
06193656
Correspondence name and address
MARK T. COLLINS
PATENT DEPARTMENT
W.R. GRACE & CO.,
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 2
Reel/Frame:004475/0117   Pages: 3
Recorded: 10/25/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CUISIA, DIONISIO
Exec Dt:
10/14/1982
2
HWA, CHIH M.
Exec Dt:
10/14/1982
3
KEMP, ANNE H.
Exec Dt:
10/14/1982
Assignee
1
DEARBORN CHEMICAL COMPANY, 300 GENESEE STREET, LAKE ZURICH, ILLINOIS, 60047, A CORP OF DELAWARE
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4629603
NONE
06677157
Correspondence name and address
MARK T. COLLINS
W. R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 3
Reel/Frame:004475/0120   Pages: 2
Recorded: 10/25/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CUISIA, DIONISIO G.
Exec Dt:
02/09/1984
2
HWA, CHIH M.
Exec Dt:
02/09/1984
Assignee
1
DEARBORN CHEMICAL COMPANY, 300 GENESEE STREET, LAKE ZURICH, ILLINOIS, 60047, A CORP OF
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4600524
NONE
06559517
Correspondence name and address
MARK T. COLLINS
W. R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 4
Reel/Frame:004473/0285   Pages: 2
Recorded: 10/25/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CUISIA, DIONISIO G.
Exec Dt:
07/12/1985
2
HWA, CHIH M.
Exec Dt:
07/12/1985
Assignee
1
DEARBORN CHEMICAL COMPANY, 300 GENESEE STREET, LAKE ZURICH, IL.,60047, A CORP. OF
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4609483
NONE
06709484
Correspondence name and address
W. R. GRACE AND CO.
PATENT DEPT., 7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 5
Reel/Frame:004477/0870   Pages: 2
Recorded: 11/14/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HWA, CHIH M.
Exec Dt:
11/08/1985
2
MITCHELL, WAYNE A.
Exec Dt:
11/08/1985
Assignee
1
DEARBORN CHEMICAL COMPANY, 300 GENESEE STREET, LAKE ZURICH, ILLINOIS, 60047, A CORP OF DELAWARE
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4649025
NONE
06776311
Correspondence name and address
W. W. MC DOWELL, JR.
W. R. GRACE AND CO.
PATENT DEPT., 7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 6
Reel/Frame:004706/0862   Pages: 1
Recorded: 05/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CUISIA, DIONISIO G.
Exec Dt:
06/30/1986
2
HWA, CHIH M.
Exec Dt:
06/30/1986
Assignee
1
W. R. GRACE & CO., A CORP. OF CONNECTICUT
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4680125
NONE
06871219
Correspondence name and address
DAVID E. HEISER
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 7
Reel/Frame:004842/0267   Pages: 2
Recorded: 03/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CUISIA, DIONISIO G.
Exec Dt:
04/02/1987
2
HWA, CHIH M.
Exec Dt:
04/02/1987
3
SALUTSKY, MURRELL L.
Exec Dt:
04/06/1987
Assignee
1
W. R. GRACE & CO., A CORP. OF CT
114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4980128
NONE
07026494
Correspondence name and address
W. R. GRACE AND CO.
PATENT DEPARTMENT
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 8
Reel/Frame:004864/0235   Pages: 2
Recorded: 05/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CUISIA, DIONISIO G.
Exec Dt:
07/27/1987
2
HWA, CHIH M.
Exec Dt:
07/27/1987
3
SALUTSKY, MURRELL L.
Exec Dt:
07/27/1987
Assignee
1
W.R. GRACE & CO.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4847001
NONE
07068310
Correspondence name and address
W.R. GRACE & CO.
PATENT DEPT.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 9
Reel/Frame:005437/0120   Pages: 3
Recorded: 09/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HWA, CHIH M.
Exec Dt:
02/02/1990
2
KELLY, JOHN A.
Exec Dt:
02/02/1990
3
ADHYA, MITA
Exec Dt:
02/02/1990
Assignee
1
W. R. GRACE & CO.-CONN., A CORP. OF CT
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4973744
NONE
07451062
Correspondence name and address
PATENT DEPARTMENT
W. R. GRACE & CO.-CONN.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 10
Reel/Frame:005458/0688   Pages: 3
Recorded: 09/25/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HWA, CHIH M.
Exec Dt:
02/02/1990
2
KELLY, JOHN A.
Exec Dt:
02/02/1990
3
ADHYA, MITA
Exec Dt:
02/02/1990
Assignee
1
W. R. GRACE & CO. -CONN.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4977292
NONE
07451402
Correspondence name and address
JAMES P. BARR
W.R. GRACE & CO. -CONN.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 11
Reel/Frame:005824/0199   Pages: 4
Recorded: 09/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HWA, CHIH M.
Exec Dt:
02/02/1990
2
KELLY, JOHN A.
Exec Dt:
02/02/1990
3
NETON, JANET
Exec Dt:
02/05/1990
4
SCANLON, PATRICIA M.
Exec Dt:
02/15/1990
5
GAUDETTE, ROGER R.
Exec Dt:
02/15/1990
Assignee
1
W.R. GRACE & CO.-CONN.,
A CORPORATION OF CT
1114 AVENUE OF THE AMERICAS,
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5069798
NONE
07451484
Correspondence name and address
JAMES P. BARR
W. R. GRACE & CO.-CONN.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 12
Reel/Frame:005903/0913   Pages: 4
Recorded: 11/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HWA, CHIH M.
Exec Dt:
02/02/1990
2
KELLY, JOHN A.
Exec Dt:
02/02/1990
3
NETON, JANET
Exec Dt:
02/05/1990
4
SCANLON, PATRICIA M.
Exec Dt:
02/15/1990
5
GAUDETTE, ROGER R.
Exec Dt:
02/15/1990
Assignee
1
W. R. GRACE & CO.-CONN. A CORPORATION OF CT
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5096595
NONE
07653476
Correspondence name and address
JAMES P. BARR
W. R. GRACE & CO.-CONN.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 13
Reel/Frame:006231/0595   Pages: 4
Recorded: 08/05/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HWA, CHIH M.
Exec Dt:
02/02/1990
2
KELLY, JOHN A.
Exec Dt:
02/02/1990
3
NETON, JANET
Exec Dt:
02/05/1990
4
SCANLON, PATRICIA M.
Exec Dt:
02/15/1990
5
GAUDETTE, ROGER R.
Exec Dt:
02/15/1990
Assignee
1
W.R. GRACE & CO.-CONN, A CORP. OF CT
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5167866
NONE
07451674
Correspondence name and address
JAMES P. BARR
PAT. DEPT.
W. R. GRACE & CO.-CONN.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 14
Reel/Frame:005637/0978   Pages: 4
Recorded: 03/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HWA, CHIH M.
Exec Dt:
02/02/1991
2
KELLY, JOHN A.
Exec Dt:
02/02/1991
3
NETON, JANET
Exec Dt:
02/05/1991
4
SCANLON, PATRICIA M.
Exec Dt:
02/15/1991
5
GAUDETTE, ROGER R.
Exec Dt:
02/15/1991
Assignee
1
W. R. GRACE & CO. -CONN., A CORP. OF CONNECTICUT
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5019343
NONE
07452153
Correspondence name and address
JAMES P. BARR
PATENT DEPARTMENT
W.R. GRACE & CO.-CONN.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 15
Reel/Frame:005745/0912   Pages: 4
Recorded: 06/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HWA, CHIH M.
Exec Dt:
02/02/1991
2
KELLY, JOHN A.
Exec Dt:
02/02/1991
3
NETON, JANET
Exec Dt:
02/05/1991
4
SCANLON, PATRICIA M.
Exec Dt:
02/15/1991
5
GAUDETTE, ROGER R.
Exec Dt:
02/15/1991
Assignee
1
W. R. GRACE & CO.-CONN., A CORP. OF CT
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5051532
NONE
07451670
Correspondence name and address
JAMES P. BARR
W. R. GRACE & CO.-CONN.
7379 ROUTE 32
COLUMBIA, MARYLAND 21044
Assignment: 16
Reel/Frame:006300/0318   Pages: 6
Recorded: 09/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HWA, CHIH M.
Exec Dt:
01/02/1992
2
KELLY, JOHN A.
Exec Dt:
01/02/1992
3
TAI, WUN T.
Exec Dt:
01/03/1992
4
FAN, LAI-DUIEN G.
Exec Dt:
01/02/1992
5
KREH, ROBERT P.
Exec Dt:
12/02/1991
6
GREAVES, BRIAN
Exec Dt:
01/14/1992
Assignee
1
W. R. GRACE & CO.-CONN.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5183574
NONE
07793760
Correspondence name and address
JAMES P. BARR
W. R. GRACE & CO.-CONN.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 17
Reel/Frame:006375/0340   Pages: 3
Recorded: 01/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CUISIA, DIONISIO G.
Exec Dt:
03/27/1992
2
HWA, CHIH M.
Exec Dt:
03/27/1992
3
SALUTSKY, MURRELL L.
Exec Dt:
04/03/1992
Assignee
1
W R. GRACE & CO.-CONN.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5244600
NONE
07844034
Correspondence name and address
JAMES P. BARR
PATENT DEPT.
W. R. GRACE & CO.-CONN.
7379 ROUTE 32
COLUMBIA, MD. 21044

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