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Patent Assignment Assignee Details
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Assignee Name : W.R. GRACE & CO. -CONN.
Total Assignments: 9
Assignment: 1
Reel/Frame:005411/0188   Pages: 2
Recorded: 08/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SHEEHAN, JOHN J.
Exec Dt:
08/23/1989
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 #
 
 
 
 
 
 
 
 
 
 
 
4970001
NONE
07348339
Correspondence name and address
VANESSA L. APPLEBY
W.R. GRACE & CO.-CONN.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 2
Reel/Frame:006623/0756   Pages: 3
Recorded: 06/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CORNELISON, RICHARD C.
Exec Dt:
06/29/1993
Assignee
1
W.R. GRACE & CO. -CONN.
WASHINGTON RESEARCH CENTER 7379 ROUTE 32 COLUMBIA, MD 21044
COLUMBIA,, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5422083
NONE
08084426
Correspondence name and address
EDWARD J. CABIC, ESQ.
W.R. GRACE & CO.-CONN.
PATENT DEPARTMENT
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 3
Reel/Frame:007293/0467   Pages: 3
Recorded: 01/09/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VOEGTLINE, RODNEY
Exec Dt:
11/28/1994
Assignee
1
W.R. GRACE & CO. -CONN.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5555644
NONE
08323973
Correspondence name and address
KEVIN S. LEMACK, ESQ.
PATENT DEPARTMENT
W.R. GRACE & CO.-CONN.
55 HAYDEN AVENUE
LEXINGTON, MA 02173
Assignment: 4
Reel/Frame:008148/0443   Pages: 3
Recorded: 09/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, LEE-CHENG
Exec Dt:
09/21/1995
2
PERIMAN, TIMOTHY J.
Exec Dt:
09/20/1995
3
DOYLE, CATHERINE A.
Exec Dt:
10/03/1995
Assignee
1
W.R. GRACE & CO. -CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5643794
NONE
08475629
Correspondence name and address
FISH & RICHARDON P.C.
Y. ROCKY TSAO, ESQ.
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 5
Reel/Frame:007915/0492   Pages: 4
Recorded: 12/14/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIERCINSKI, ROBERT ALAN
Exec Dt:
11/07/1995
2
JENKINS, ROBERT FRANCIS
Exec Dt:
11/07/1995
Assignee
1
W.R. GRACE & CO. -CONN.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5687517
NONE
08531437
Correspondence name and address
W. R. GRACE & CO. -CONN.
CRAIG K. LEON
55 HAYDEN AVENUE
PATENT DEPARTMENT
LEXINGTON, MASSACHUSETTS 02173
Assignment: 6
Reel/Frame:011472/0657   Pages: 4
Recorded: 01/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIEDER, KLAUS-ALEXANDER
Exec Dt:
01/19/2001
2
BERKE, NEAL S.
Exec Dt:
01/19/2001
3
FYLER, STEPHEN J.
Exec Dt:
01/19/2001
4
MACKLIN, MICHAEL B.
Exec Dt:
01/19/2001
Assignee
1
W.R. GRACE & CO. -CONN.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6523857
NONE
09609418
Correspondence name and address
W.R. GRACE & CO. CONN
PATENT DEPARTMENT, CRAIG K. LEON
62 WHITTEMORE AVENUE
CAMBRIDGE, MA 02140
Assignment: 7
Reel/Frame:020034/0133   Pages: 3
Recorded: 10/25/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YALRUIS, GEORGE
Exec Dt:
10/18/2002
2
RUDESILL, JOHN ALLEN
Exec Dt:
10/18/2002
3
SUAREZ, WILSON
Exec Dt:
10/18/2002
Assignee
1
W.R. GRACE & CO. -CONN.
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7307038
US20040077492
10277026
Correspondence name and address
BEVERLY J. ARTALE
7500 GRACE DRIVE
CLOUMBIA, MD 21044
Assignment: 8
Reel/Frame:015776/0454   Pages: 6
Recorded: 09/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JARDINE LESLIE A.
Exec Dt:
07/13/2004
2
CORNMAN, CHARLES R.
Exec Dt:
07/13/2004
3
GEARY, DAVID T.
Exec Dt:
07/13/2004
4
GUPTA, VIJAY
Exec Dt:
07/13/2004
5
CHUN, BYONG-WA
Exec Dt:
07/13/2004
Assignee
1
W.R. GRACE & CO. -CONN.
PATENT DEPT.
62 WHITTEMORE AVENUE
CAMBRIDGE, MASSACHUSETTS 02140
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7128782
US20050109243
10890476
Correspondence name and address
W. R. GRACE & CO., -CONN.
PATENT DEPARTMENT
CRAIG K. LEON
62 WHITTEMORE AVENUE
CAMBRIDGE, MA 02140
Assignment: 9
Reel/Frame:050269/0199   Pages: 8
Recorded: 09/04/2019
Attorney Dkt #:GRAC-34-PCT-US W10154-01
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY NAME PREVIOUSLY RECORDED AT REEL: 50220 FRAME: 759. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
VAN 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, PA
PO BOX 1449
GREENVILLE, SC 29602

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