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Patent Assignment Assignor Details
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Assignor Name : W.R. GRACE & CO. - CONN.
Total Assignments: 10
Assignment: 1
Reel/Frame:007365/0442   Pages: 13
Recorded: 03/15/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO. - CONN.
Exec Dt:
08/12/1994
Assignee
1
ABS GLOBAL, INC.
7908 RIVER RD.
DEFOREST, WISCONSIN 53552
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4214368
NONE
05971642
 
4227381
NONE
06020026
 
4847081
NONE
07014499
 
4994384
NONE
07113791
 
5213979
NONE
07139887
 
5096822
NONE
07558969
 
5057420
NONE
07599256
 
5160312
NONE
07651458
 
5496720
NONE
08016703
 
5320952
NONE
08071594
Correspondence name and address
KECK, MAHIN & CATE
KENNETH K. CHO
P.O. BOX 06110
CHICAGO, IL 60606-0110
Assignment: 2
Reel/Frame:007277/0663   Pages: 3
Recorded: 12/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO. - CONN.
Exec Dt:
12/28/1994
Assignee
1
PT SUB, INC.
1031 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5448197
NONE
08191527
Correspondence name and address
KIRKLAND & ELLIS
DANIEL J. SCHAEFFER, ESQ.
200 EAST RANDOLPH DRIVE
SUITE 6100
CHICAGO, IL 60601
Assignment: 3
Reel/Frame:007277/0666   Pages: 3
Recorded: 12/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO. - CONN.
Exec Dt:
12/28/1994
Assignee
1
PT SUB, INC.
1031 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5370968
NONE
08197107
Correspondence name and address
KIRKLAND & ELLIS
DANIEL J. SCHAEFFER, ESQ.
200 EAST RANDOLPH DRIVE
SUITE 6100
CHICAGO, IL 60601
Assignment: 4
Reel/Frame:007277/0669   Pages: 3
Recorded: 12/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO. - CONN.
Exec Dt:
12/28/1994
Assignee
1
PT SUB, INC.
1031 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5462835
NONE
07760430
Correspondence name and address
KIRKLAND & ELLIS
DANIEL J. SCHAEFFER, ESQ.
200 EAST RANDOLPH DRIVE
SUITE 6100
CHICAGO, IL 60601
Assignment: 5
Reel/Frame:007280/0165   Pages: 3
Recorded: 12/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO. - CONN.
Exec Dt:
12/28/1994
Assignee
1
PT SUB, INC.
1031 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5550005
NONE
07941508
Correspondence name and address
DANIEL J. SCHAEFFER
KIRKLAND & ELLIS
200 EAST RANDOLPH DRIVE
SUITE 6100
CHICAGO, IL 60601
Assignment: 6
Reel/Frame:007280/0168   Pages: 3
Recorded: 12/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO. - CONN.
Exec Dt:
12/28/1994
Assignee
1
PT SUB, INC.
1031 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6942977
NONE
08070099
Correspondence name and address
DANIEL J. SCHAEFFER
KIRKLAND & ELLIS
200 EAST RANDOLPH DRIVE
SUITE 6100
CHICAGO, IL 60601
Assignment: 7
Reel/Frame:007280/0171   Pages: 3
Recorded: 12/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO. - CONN.
Exec Dt:
12/28/1994
Assignee
1
PT SUB, INC.
1031 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5698371
NONE
08242818
Correspondence name and address
DANIEL J. SCHAEFFER
KIRKLAND & ELLIS
200 EAST RANDOLPH DRIVE
SUITE 6100
CHICAGO, IL 60601
Assignment: 8
Reel/Frame:007280/0633   Pages: 3
Recorded: 12/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO. - CONN.
Exec Dt:
12/28/1994
Assignee
1
PT SUB, INC.
1031 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5554712
NONE
08246197
Correspondence name and address
DANIEL J. SCHAEFFER
KIRKLAND & ELLIS
200 EAST RANDOLPH DRIVE
SUITE 6100
CHICAGO, IL 60601
Assignment: 9
Reel/Frame:007280/0648   Pages: 3
Recorded: 12/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO. - CONN.
Exec Dt:
12/28/1994
Assignee
1
PT SUB, INC.
1031 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5407784
NONE
07671937
Correspondence name and address
DANIEL J. SCHAEFFER
KIRKLAND & ELLIS
200 EAST RANDOLPH DRIVE
SUITE 6100
CHICAGO, IL 60601
Assignment: 10
Reel/Frame:012721/0638   Pages: 27
Recorded: 03/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
W.R. GRACE & CO. - CONN.
Exec Dt:
12/31/1996
Assignee
1
CIRCE BIOMEDICAL, INC.
ONE LEDGEMONT CENTER 128 SPRING STREET
LEXINGTON, MASSACHUSETTS 02173
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5643794
NONE
08475629
 
5895745
NONE
08719769
 
5858642
NONE
08719770
Correspondence name and address
FISH & RICHARDSON P.C.
JEFFREY D. HSI
225 FRANKLIN STREET
BOSTON, MA 02110-2804

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