Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
Assignor Name :
W.R. GRACE & CO. -CONN.
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Total Assignments:
4
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Assignment:
1
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Reel/Frame: | 006376/0566 | |
| Pages: | 6 |
| | Recorded: | 01/08/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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72 CHERRY HILL DRIVE |
BEVERLY, MASSACHUSETTS 01915 |
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Pat #
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Intl #
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Pat #
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Pub #
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NONE
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05508409
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NONE
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05538734
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NONE
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05668425
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NONE
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05909459
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NONE
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06052445
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NONE
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06212989
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NONE
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06402023
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NONE
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06510113
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NONE
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06523208
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NONE
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06639606
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NONE
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06895645
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NONE
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07009990
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NONE
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07186609
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NONE
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07187627
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NONE
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07245435
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NONE
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07491912
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NONE
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07684704
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NONE
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07869997
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Correspondence name and address
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MARGIT MAUS
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PATENT DEPARTMENT
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W.R. GRACE & CO. - CONN.
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55 HAYDEN AVENUE
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LEXINGTON, MA 02173
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Assignment:
2
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Reel/Frame: | 009038/0396 | |
| Pages: | 14 |
| | Recorded: | 03/09/1998 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4636 SOMERTON ROAD |
TREVOSE, PENNSYLVANIA 19053 |
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NONE
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07564658
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Correspondence name and address
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BETZDEARBORN INC.
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DEBORAH R. SEGELITZ
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LEGAL DEPARTMENT
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4636 SOMERTON ROAD
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TREVOSE, PA 19053-6783
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Assignment:
3
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Reel/Frame: | 009118/0399 | |
| Pages: | 4 |
| | Recorded: | 04/27/1998 | | |
Conveyance: | CHANGE IN ASSIGNEE NAME |
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Assignee
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128 SPRING STREET |
ONE LEDGEMONT CENTER |
LEXINGTON, MASSACHUSETTS 02173 |
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NONE
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08732146
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Correspondence name and address
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MARGIT MAUS
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40 FENWICK RD.
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NEWTON, MA 02168
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Assignment:
4
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Reel/Frame: | 014709/0220 | |
| Pages: | 4 |
| | Recorded: | 06/09/2004 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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YEBISU GARDEN PLACE TOWER, 20-3 EBISU 4-CHOME, SHIBUYA-KU |
TOKYO, JAPAN |
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NONE
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07804874
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NONE
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08222152
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Correspondence name and address
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BROWDY AND NEIMARK, PLLC
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624 NINTH STREET, NW, SUITE 300
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WASHINGTON, DC 20001
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