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Patent Assignment Assignee Details
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Assignee Name : W. R. GRACE & CO.-CONN
Total Assignments: 50
Assignment: 1
Reel/Frame:004999/0037   Pages: 3
Recorded: 11/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOWERS, WILLIAM F.
Exec Dt:
10/25/1988
2
FULTON, SCOTT P.
Exec Dt:
10/26/1988
3
THOMPSON, JUDITH A.
Exec Dt:
10/28/1988
4
DONOFRIO, DAVID M.
Exec Dt:
10/25/1988
5
IVIE, KERT F.
Exec Dt:
11/06/1988
Assignee
1
W. R. GRACE & CO.-CONN
55 HAYDEN AVE.
LEXINGTON, MASSACHUSETTS 02173
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5108704
NONE
07245435
Correspondence name and address
STACEY L. CHANNING
W.R. GRACE & CO.
PATENT DEPT.
55 HAYDEN AVE.
LEXINGTON, MA 02173
Assignment: 2
Reel/Frame:005916/0285   Pages: 3
Recorded: 11/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HEIFETZ, AARON H.
Exec Dt:
03/27/1989
2
BRAATZ, JAMES A.
Exec Dt:
03/15/1989
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 #
 
 
 
 
 
 
 
 
 
 
 
5135866
NONE
07319459
Correspondence name and address
W. R. GRACE & CO. -CONN.
PATENT DEPT., 7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 3
Reel/Frame:006050/0662   Pages: 2
Recorded: 03/25/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DOLHERT, LEONARD E.
Exec Dt:
05/09/1989
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 #
 
 
 
 
 
 
 
 
 
 
 
5217946
NONE
07345338
Correspondence name and address
W. R. GRACE & CO.-CONN.
STEVEN CAPELLA
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 4
Reel/Frame:005237/0082   Pages: 2
Recorded: 06/05/1989
Conveyance: TO CORRECT THE NAME OF THE ASSIGNEE IN A PREVIOUSLY RECORDED ASSIGNMENT RECORDED AT REEL 4904, FRAME 0326, ASSIGNOR HEREBY ASSIGNS HIS ENTIRE INTEREST IN SAID PATENTS TO SAID ASSIGNEE
Assignors
1
WIMBERGER, RICHARD J.
Exec Dt:
05/10/1989
2
CARMAN, RICHARD A.
Exec Dt:
05/10/1989
Assignee
1
W. R. GRACE & CO.-CONN
1114 AVE. OF THE AMERICAS
A CORP. OF CT.
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5112220
NONE
07203137
Correspondence name and address
HUGH D. JAEGER
3209 W. 76TH ST.
SUITE 207
MINNEAPOLIS, MN 55435
Assignment: 5
Reel/Frame:005237/0084   Pages: 2
Recorded: 06/05/1989
Conveyance: TO CORRECT THE NAME OF THE ASSIGNEE IN AN ASSIGNMENT PREVIOUSLY RECORDED AT REEL 4F902, FRAME 890 ON JUNE 27, 1988, ASSGNOR HEREBY ASSIGNS HIS ENTIRE INTEREST IN SAID PATENT TO SAID ASSIGNEE
Assignor
1
WIMBERGER, RICHARD J.
Exec Dt:
05/25/1989
Assignee
1
W. R. GRACE & CO.-CONN
1114 AVE. OF THE AMERICAS
A CORP. OF CT.
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5035066
NONE
07203138
Correspondence name and address
HUGH D. JAEGER
3209 WEST 76TH ST.
SUITE 207
MINNEAPOLIS, MN 55435
Assignment: 6
Reel/Frame:006867/0788   Pages: 2
Recorded: 02/24/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROBERIE, TERRY GLYNN
Exec Dt:
05/26/1989
Assignee
1
W. R. GRACE & CO.-CONN
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5312792
NONE
07916460
Correspondence name and address
W. R. GRACE & CO.-CONN.
ARTHUR P. SAVAGE
PATENT DEPARTMENT
7379 ROUTE 32
COLUMBIA, MARYLAND 21044
Assignment: 7
Reel/Frame:005782/0843   Pages: 3
Recorded: 08/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WAX, MICHAEL J.
Exec Dt:
01/04/1990
2
BOYER, TIMOTHY A.
Exec Dt:
01/04/1990
Assignee
1
W. R. GRACE & CO.-CONN
A CORPORATION OF CONNECTICUT
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5054434
NONE
07413135
Correspondence name and address
EDWARD J. CABIC
W.R. GRACE & CO.-CONN.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 8
Reel/Frame:005258/0198   Pages: 2
Recorded: 03/02/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
THUNBERG, JON C.
Exec Dt:
02/22/1990
2
BEGONIS, WALTER B.
Exec Dt:
02/22/1990
Assignee
1
W. R. GRACE & CO.-CONN
1114 AVENUE OF THE AMERICAS, NEW YORK, NY. 10036, HAVING A PLACE OF BUSINESS AT 55 HAYDEN AVENUE
A CORP. OF CT.
LEXINGTON, MASSACHUSETTS 02173
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5011968
NONE
07475051
Correspondence name and address
KEVIN S. LEMACK
W.R. GRACE & CO.-CONN.
PATENT DEPARTMENT
55 HAYDEN AVE.
LEXINGTON, MA 02173
Assignment: 9
Reel/Frame:005254/0420   Pages: 2
Recorded: 03/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ZAGAR, STEVEN J.
Exec Dt:
02/26/1990
Assignee
1
W. R. GRACE & CO.-CONN
1114 AVENUE OF THE AMERICAS
A CORP. OF CT.
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5070627
NONE
07465470
Correspondence name and address
HUGH D. JAEGER
3209 WEST 76TH STREET
SUITE 207
MINNEAPOLIS, MN 55435
Assignment: 10
Reel/Frame:005897/0339   Pages: 3
Recorded: 11/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRAATZ, JAMES ANTHONY
Exec Dt:
04/27/1990
2
HEIFETZ, AARON HERMAN
Exec Dt:
04/27/1990
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 #
 
 
 
 
 
 
 
 
 
 
 
5091176
NONE
07510260
Correspondence name and address
W. R. GRACE AND CO.-CONN.
PATENT DEPT., 7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 11
Reel/Frame:005906/0892   Pages: 3
Recorded: 11/14/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ANDERMAN, MENAHEM
Exec Dt:
06/29/1990
2
JOHNSON, STEVEN L.
Exec Dt:
07/03/1990
3
SAFT, MICHAEL C.
Exec Dt:
07/03/1990
4
ZUCKERBROD, DAVID
Exec Dt:
07/03/1990
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 #
 
 
 
 
 
 
 
 
 
 
 
5143805
NONE
07521060
Correspondence name and address
HOWARD J. TROFFKIN
W. R. GRACE & CO.-CONN.
PATENT DEPT.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 12
Reel/Frame:005926/0472   Pages: 5
Recorded: 11/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GOODYEAR TIRE & RUBBER COMPANY, THE
Exec Dt:
12/21/1990
Assignee
1
W. R. GRACE & CO.-CONN
A CORP. OF CT.
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4771078
NONE
06797358
 
4767793
NONE
07001066
Correspondence name and address
JOHN J. WASATONIC
55 HAYDEN AVENUE
LEXINGTON, MA. 02173
Assignment: 13
Reel/Frame:005941/0675   Pages: 2
Recorded: 12/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NGUYEN, THANH D.
Exec Dt:
03/03/1991
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 #
 
 
 
 
 
 
 
 
 
 
 
5096585
NONE
07646977
Correspondence name and address
W. R. GRACE & CO.-CONN.
PATENT DEPARTMENT
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 14
Reel/Frame:006034/0570   Pages: 3
Recorded: 03/05/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COGLIANO, JOSEPH A.
Exec Dt:
03/15/1991
2
GAIDIS, JAMES M.
Exec Dt:
03/15/1991
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 #
 
 
 
 
 
 
 
 
 
 
 
5120574
NONE
07661364
Correspondence name and address
HOWARD J. TROFFKIN
W.R. GRACE & CO.-CONN.
PATENT DEPT.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 15
Reel/Frame:006338/0055   Pages: 4
Recorded: 12/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BUSH, RICHARD W.
Exec Dt:
04/19/1991
2
CARNEY, EUGENE E.
Exec Dt:
04/19/1991
Assignee
1
W. R. GRACE & CO.-CONN
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5206200
NONE
07689385
Correspondence name and address
VALERIE E. LOOPER
PATENT DEPARTMENT
7379 ROUTE 32
COLUMBIA, MARYLAND 21044
Assignment: 16
Reel/Frame:005737/0210   Pages: 3
Recorded: 06/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LULHAM, C. MICHAEL
Exec Dt:
05/30/1991
Assignee
1
W. R. GRACE & CO.-CONN
A CORPORATION OF CONNECTICUT
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5176251
NONE
07696458
Correspondence name and address
MARK B. QUATT
W. R. GRACE & CO.,-CONN.
P. O. BOX 464
DUNCAN, S. C. 29334
Assignment: 17
Reel/Frame:005782/0918   Pages: 3
Recorded: 08/02/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WIMBERGER, RICHARD J.
Exec Dt:
06/18/1991
2
ROGNE, ALLAN W.
Exec Dt:
06/18/1991
Assignee
1
W. R. GRACE & CO.-CONN
A CORPORATION OF NEW YORK
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5272819
NONE
07701263
Correspondence name and address
KEVIN S. LEMACK
PATENT DEPT.
W. R. GRACE & CO., CONN
55 HAYDEN AVE.
LEXINGTON, MA 02173
Assignment: 18
Reel/Frame:005756/0745   Pages: 3
Recorded: 07/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
THUNBERG, JON C.
Exec Dt:
06/21/1991
Assignee
1
W. R. GRACE & CO.-CONN
A CORPORATION OF CONNECTICUT
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5159094
NONE
07700722
Correspondence name and address
W.R. GRACE & CO.-CONN.
PATENT DEPT.
55 HAYDEN AVE.
LEXINGTON, MA 02173
Assignment: 19
Reel/Frame:006412/0971   Pages: 4
Recorded: 02/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BERRIER, ARTHUR LEROY
Exec Dt:
07/15/1991
2
KANGA, RUSTOM SAM
Exec Dt:
07/15/1991
Assignee
1
W. R. GRACE & CO.-CONN
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5223375
NONE
07729976
Correspondence name and address
VALERIE E. LOOPER
PATENT DEPARTMENT
W.R. GRACE & CO.-CONN.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 20
Reel/Frame:005978/0623   Pages: 3
Recorded: 01/21/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GARTNER, ELLIS M.
Exec Dt:
08/05/1991
2
KREH, ROBERT P.
Exec Dt:
07/30/1991
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 #
 
 
 
 
 
 
 
 
 
 
 
5102467
NONE
07732872
Correspondence name and address
HOWARD J. TROFFKIN
W. R. GRACE & CO. - CONN.
PATENT DEPARTMENT
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 21
Reel/Frame:006090/0136   Pages: 3
Recorded: 08/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KIMBALL, EDWARD A.
Exec Dt:
08/20/1991
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 #
 
 
 
 
 
 
 
 
 
 
 
5218063
NONE
07721738
Correspondence name and address
ATTN: VALERIE E. LOOPER
W. R. GRACE & CO.-CONN
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 22
Reel/Frame:006223/0086   Pages: 3
Recorded: 08/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CARTER, CHARLES G.
Exec Dt:
10/03/1991
2
STERRENBURG, DAVID R.
Exec Dt:
09/12/1991
Assignee
1
W. R. GRACE & CO.-CONN
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5177238
NONE
07730752
Correspondence name and address
BEVERLY K. JOHNSON
W.R. GRACE & CO.-CONN.
PATENT DEPARTMENT
7379 ROUTE 32
COLUMBIA, MARYLAND 21044
Assignment: 23
Reel/Frame:006232/0997   Pages: 3
Recorded: 08/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRAATZ, JAMES A.
Exec Dt:
10/18/1991
2
HEIFETZ, AARON H.
Exec Dt:
10/25/1991
3
KEHR, CLIFTON L.
Exec Dt:
10/21/1991
4
WOLFE, RICHARD A.
Exec Dt:
10/08/1991
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 #
 
 
 
 
 
 
 
 
 
 
 
5169720
NONE
07665498
Correspondence name and address
BEVERLY K. JOHNSON
W.R. GRACE & CO.-CONN.
PATENT DEPARTMENT
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 24
Reel/Frame:006184/0834   Pages: 2
Recorded: 07/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MARKOFSKY, SHELDON B.
Exec Dt:
12/18/1991
Assignee
1
W. R. GRACE & CO.-CONN
1114 AVENUE OF THE AMERICAS
A CORPORATION OF CT
NY, STATELESS 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5162572
NONE
07810650
Correspondence name and address
BEVERLY K. JOHNSON
W.R. GRACE & CO.-CONN.
PATENT DEPT.
7379 RTE. 32
COLUMBIA, MD 21044
Assignment: 25
Reel/Frame:006312/0497   Pages: 3
Recorded: 11/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CREIGHTON, JOHN E.
Exec Dt:
02/07/1992
2
RHEAUME, LEO
Exec Dt:
12/19/1991
Assignee
1
W. R. GRACE & CO.-CONN
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5192734
NONE
07783067
Correspondence name and address
ARTHUR P. SAVAGE
PATENT DEPT.
W. R. GRACE & CO.-CONN
7379 ROUTE 32
COLUMBIA, MD. 21044
Assignment: 26
Reel/Frame:006040/0310   Pages: 3
Recorded: 03/12/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CHARBONNET, DERRICK
Exec Dt:
02/19/1992
Assignee
1
W. R. GRACE & CO.-CONN
A CORP. OF CONNECTICUT
55 HAYDEN AVENUE
LEXINGTON, MASSACHUSETTS 02173
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5209881
NONE
07802959
Correspondence name and address
CRAIG K. LEON
W. R. GRACE & CO.-CONN.
PATENT DEPARTMENT
55 HAYDEN AVENUE
LEXINGTON, MA 02173
Assignment: 27
Reel/Frame:006239/0337   Pages: 9
Recorded: 08/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CORNELISON, RICHARD C.
Exec Dt:
08/17/1992
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 #
 
 
 
 
 
 
 
 
 
 
 
5318756
NONE
07931313
Correspondence name and address
ROBERT A. STURGES
3497 NAUTILUS TRAIL
AURORA, OHIO 44202
Assignment: 28
Reel/Frame:006216/0185   Pages: 4
Recorded: 08/21/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BOICE, PETER R.
Exec Dt:
08/21/1992
Assignee
1
W. R. GRACE & CO.-CONN
100 ROGERS BRIDGE ROAD
BUILDING A (PO BOX 464)
DUNCAN, SOUTH CAROLINA 29334-0464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5298302
NONE
07935696
Correspondence name and address
W. R. GRACE & CO.,-CONN.
MARK B. QUATT
P.O. BOX 464
DUNCAN, SOUTH CAROLINA 29334
Assignment: 29
Reel/Frame:007013/0607   Pages: 2
Recorded: 05/31/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATHIAS, ECKART
Exec Dt:
07/21/1993
Assignee
1
W. R. GRACE & CO.-CONN
7379 ROUTE 32
PATENT DEPARTMENT
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5346558
NONE
08082653
Correspondence name and address
MARY ANN CAPRIA
W. R. GRACE & CO.-CONN.
PATENT DEPARTMENT
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 30
Reel/Frame:007027/0889   Pages: 3
Recorded: 06/17/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLEN, JEFFREY D.
Exec Dt:
08/02/1993
2
KITAGUCHI, JOEL L.
Exec Dt:
08/02/1993
3
MORAN, DARVIN R.
Exec Dt:
08/02/1993
Assignee
1
W. R. GRACE & CO.-CONN
1114 AVENUE OF THE AMERICAS NEW YORK, NY 10036
NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5372983
NONE
08066368
Correspondence name and address
W. R. GRACE & CO.-CONN.
MARY ANN CAPRIA - PATENT DEPT.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 31
Reel/Frame:006772/0726   Pages: 6
Recorded: 11/23/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARFAEI, AHMAD
Exec Dt:
11/11/1993
2
BERKE, NEAL S.
Exec Dt:
11/12/1993
3
JEKNAVORIAN, ARA A.
Exec Dt:
11/10/1993
4
GARTNER, ELLIS M.
Exec Dt:
11/03/1993
5
HARTMAN, JUDITHANN
Exec Dt:
11/03/1993
6
MYERS, DAVID F.
Exec Dt:
11/03/1993
Assignee
1
W. R. GRACE & CO.-CONN
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5348583
NONE
08125905
Correspondence name and address
NICHOLAS P. TRIANO, III
W.R. GRACE & CO.-CONN.
PATENT DEPARTMENT
55 HAYDEN AVENUE
LEXINGTON, MA 02173
Assignment: 32
Reel/Frame:006823/0538   Pages: 3
Recorded: 01/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CORNELISON, RICHARD C., DBA CAMET CO.
Exec Dt:
12/27/1993
Assignee
1
W. R. GRACE & CO.-CONN
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5487869
NONE
08126183
Correspondence name and address
WILLIAM H. EILBERG, ESQ.
820 HOMESTEAD ROAD
JENKINTOWN, PA 19046
Assignment: 33
Reel/Frame:007007/0777   Pages: 3
Recorded: 05/31/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QUADIR, TARIQ
Exec Dt:
05/24/1994
2
HALLOCK, JOHN S.
Exec Dt:
05/24/1994
3
MIRLE, SRINIVAS K.
Exec Dt:
05/24/1994
Assignee
1
W. R. GRACE & CO.-CONN
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5496682
NONE
08138511
Correspondence name and address
STEVEN CAPELLA
W. R. GRACE & CO.-CONN
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 34
Reel/Frame:008341/0459   Pages: 6
Recorded: 02/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARFAEI, AHMAD
Exec Dt:
09/22/1994
2
DARWIN, DAVID C.
Exec Dt:
09/22/1994
3
GARTNER, ELLIS M.
Exec Dt:
09/22/1994
4
KUO, LAWRENCE LU
Exec Dt:
09/22/1994
5
CHUN, BYONG-WA
Exec Dt:
09/13/1994
6
KOYATA, HIDEO
Exec Dt:
09/13/1994
Assignee
1
W. R. GRACE & CO.-CONN
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5633298
NONE
08468294
Correspondence name and address
HOWARD J. TROFFKIN
PATENT DEPARTMENT
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 35
Reel/Frame:008068/0503   Pages: 3
Recorded: 08/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUO, LAWRENCE L.
Exec Dt:
07/10/1995
2
LEUNG, ROGER Y.
Exec Dt:
07/10/1995
3
PRESCOTT, STEVEN R.
Exec Dt:
07/10/1995
4
HASSLER, THORD G.
Exec Dt:
07/27/1995
Assignee
1
W. R. GRACE & CO.-CONN
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6273998
NONE
08291309
Correspondence name and address
BETZDEARBORN INC.
STEVEN D. BOYD
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 36
Reel/Frame:007850/0944   Pages: 8
Recorded: 03/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARTNER, ELLIS M.
Exec Dt:
01/15/1996
2
COGLIANO, JOSEPH A.
Exec Dt:
01/26/1996
3
ARFAEI, AHMAD
Exec Dt:
01/12/1996
4
JARDINE, LESLIE A.
Exec Dt:
03/08/1996
5
SCHEINER, PAUL
Exec Dt:
01/15/1996
6
DUECKER, HEYMAN C.
Exec Dt:
01/12/1996
Assignee
1
W. R. GRACE & CO.-CONN
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5531825
NONE
08486425
Correspondence name and address
W. R. GRACE & CO.-CONN.
CRAIG K. LEON
55 HAYDEN AVENUE
LEXINGTON, MA 02173
Assignment: 37
Reel/Frame:008913/0668   Pages: 3
Recorded: 01/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHERN, TERRY S.
Exec Dt:
08/12/1996
2
KELLER, DAVID GERARD
Exec Dt:
08/12/1996
3
MACFADDEN, KENNETH ORVILLE
Exec Dt:
08/22/1996
Assignee
1
W. R. GRACE & CO.-CONN
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5749927
NONE
08653172
Correspondence name and address
W. R. GRACE & CO.-CONN.
HOWARD J. TROFFKIN
7500 GRACE DRIVE
COLUMBIA MARYLAND 20144
Assignment: 38
Reel/Frame:010724/0653   Pages: 5
Recorded: 06/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAUTHIER, WILLIAM JOHN
Exec Dt:
10/28/1997
2
MOFFITT, RONALD DEAN
Exec Dt:
11/04/1997
3
HATFIELD, GALEN RICHARD
Exec Dt:
10/31/1997
Assignee
1
W. R. GRACE & CO.-CONN
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6313241
NONE
08941261
Correspondence name and address
HOWARD TROFFKIN
7808 IVYMOUNT TERRACE
POTOMAC, MARYLAND 20854
Assignment: 39
Reel/Frame:012063/0151   Pages: 3
Recorded: 08/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRYOR, JAMES NEIL
Exec Dt:
08/13/1999
2
CHAPMAN, DAVID MONROE
Exec Dt:
08/16/1999
Assignee
1
W. R. GRACE & CO.-CONN
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6380265
NONE
09343842
Correspondence name and address
W. R. GRACE & CO.-CONN.
CHARLES A. CROSS
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 40
Reel/Frame:011153/0727   Pages: 3
Recorded: 09/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BANSLEBEN, DONALD ALBERT
Exec Dt:
07/14/2000
Assignee
1
W. R. GRACE & CO.-CONN
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6506704
NONE
09274378
Correspondence name and address
C/O CRYOVAC, INC.
HOWARD TROFFKIN
PATENT DEPARTMENT
100 ROGERS BRIDGE ROAD, BLDG. A
DUNCAN, SC 29334
Assignment: 41
Reel/Frame:013847/0861   Pages: 3
Recorded: 03/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, STEPHEN R.
Exec Dt:
03/26/2002
2
WORMSBECHER, RICHARD F.
Exec Dt:
03/26/2002
3
HARDING, ROBERT H.
Exec Dt:
03/26/2002
Assignee
1
W. R. GRACE & CO.-CONN
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6558533
US20030019794
09833602
Correspondence name and address
W. R. GRACE & CO.-CONN.
HOWARD TROFFKIN
PATENT DEPARTMENT
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 42
Reel/Frame:013413/0954   Pages: 3
Recorded: 10/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHIN, DAVID
Exec Dt:
10/16/2002
Assignee
1
W. R. GRACE & CO.-CONN
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6867165
US20040048742
10237772
Correspondence name and address
W. R. GRACE & CO.-CONN.
CRAIG K. LEON
82 WHITTEMORE AVENUE
PATENT DEPARTMENT
CAMBRIDGE, MA 02140
Assignment: 43
Reel/Frame:018587/0484   Pages: 5
Recorded: 11/30/2006
Attorney Dkt #:l3858-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUNG, BYONG-WA
Exec Dt:
01/21/2005
2
JEKNAVORIAN, ARA A.
Exec Dt:
02/02/2005
3
PORTENEUVE, CHARLOTTE B.
Exec Dt:
01/24/2005
Assignee
1
W. R. GRACE & CO.-CONN
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7462236
US20070107638
10580949
Correspondence name and address
CRAIG K. LEON
PATENT DEPARTMENT
W. R. GRACE & CO.-CONN.
62 WHITTEMORE AVENUE
CAMBRIDGE, MA 02140
Assignment: 44
Reel/Frame:030872/0245   Pages: 5
Recorded: 07/12/2013
Attorney Dkt #:W9899-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JENSEN, MICHAEL D.
Exec Dt:
02/03/2011
2
ELDER, MICHAEL J.
Exec Dt:
01/24/2011
3
SINGLETON, ANDREW G.
Exec Dt:
02/04/2011
4
SCHMIDT, STEPHEN R.
Exec Dt:
03/10/2011
5
KERWIN, PATRICK J.
Exec Dt:
03/15/2011
6
HAIN, JR., JOHN H.
Exec Dt:
01/27/2011
7
HUA, FENGJUN
Exec Dt:
01/24/2011
Assignee
1
W. R. GRACE & CO.-CONN
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9045569
US20130289227
13979541
Correspondence name and address
ROBERT A. MAGGIO
PATENT DEPARTMENT
W. R. GRACE & CO.-CONN.
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 45
Reel/Frame:038220/0083   Pages: 4
Recorded: 04/07/2016
Attorney Dkt #:15848-69
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
GOLDMAN SACHS BANK USA
Exec Dt:
04/01/2016
Assignee
1
W. R. GRACE & CO.-CONN
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9322813
US20130074579
13681069
Correspondence name and address
KIRKLAND & ELLIS LLP
ATTN HAYLEY SMITH, SR. LEGAL ASSISTANT
601 LEXINGTON AVENUE
NEW YORK, NY 10022
Assignment: 46
Reel/Frame:050220/0759   Pages: 5
Recorded: 08/30/2019
Attorney Dkt #:GRAC-34-PCT-US W10154-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EGMOND, JAN W.
Exec Dt:
09/12/2017
2
KAARTO, JOHN K.
Exec Dt:
09/12/2017
Assignee
1
W. R. GRACE & CO.-CONN
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11421055
US20200071435
16490167
Correspondence name and address
DORITY & MANNING, P.A.
POST OFFICE BOX 1449
GREENVILLE, SC 29602-1449
Assignment: 47
Reel/Frame:052352/0334   Pages: 4
Recorded: 04/09/2020
Attorney Dkt #:GRAC-11-PCT-US W10175-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONTOYA, AMAIA
Exec Dt:
12/06/2017
2
ZHONG, JING
Exec Dt:
12/06/2017
Assignee
1
W. R. GRACE & CO.-CONN
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210189085
16754794
Correspondence name and address
DORITY & MANNING, P.A.
POST OFFICE BOX 1449
GREENVILLE, SC 29602-1449
Assignment: 48
Reel/Frame:055031/0992   Pages: 4
Recorded: 01/26/2021
Attorney Dkt #:W-10215-01 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHMIDT, STEPHEN RAYMOND
Exec Dt:
02/25/2019
Assignee
1
W. R. GRACE & CO.-CONN
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11498891
US20210284591
17263279
Correspondence name and address
COLSON LAW GROUP
5555 MAIN STREET
BUFFALO, NY 14221
Assignment: 49
Reel/Frame:053163/0548   Pages: 6
Recorded: 07/09/2020
Attorney Dkt #:35893-544
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MICHOS, DEMETRIUS
Exec Dt:
05/29/2019
2
LIBANATI, CRISTIAN
Exec Dt:
05/29/2019
3
GRIMES, CHELSEA
Exec Dt:
05/29/2019
Assignee
1
W. R. GRACE & CO.-CONN
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11098265
US20200308505
16828369
Correspondence name and address
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD.
SUITE 1800
ST. LOUIS, MO 63105
Assignment: 50
Reel/Frame:055927/0932   Pages: 6
Recorded: 04/15/2021
Attorney Dkt #:45995-US-DIV1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RIVE TECHNOLOGY, INC.
Exec Dt:
06/14/2019
Assignee
1
W. R. GRACE & CO.-CONN
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11046586
US20200239323
16852169
Correspondence name and address
HOVEY WILLIAMS LLP
10801 MASTIN BLVD., STE. 1000
84 CORPORATE WOODS
OVERLAND PARK, KS 66210

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