Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
DE CHOUDHURY, PRANABESH
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Total Assignments:
9
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Assignment:
1
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Reel/Frame: | 004326/0770 | |
| Pages: | 2 |
| | Recorded: | 10/18/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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NORTH FOURTH ST. |
JEANNETTE, PENNSYLVANIA 15644 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06662006
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Correspondence name and address
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ROBERT P. HAYTER
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PATENT DEPT.
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UNITED TECHNOLOGIES CORP.
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HARTFORD, CT 06101
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Assignment:
2
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Reel/Frame: | 015353/0977 | |
| Pages: | 3 |
| | Recorded: | 11/12/2004 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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901 NORTH FOURTH STREET |
JEANNETTE, PENNSYLVANIA 15644-1473 |
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Pat #
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Intl #
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App #
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NONE
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10560802
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Correspondence name and address
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RICHARD L. BYRNE
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436 SEVENTH AVENUE
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700 KOPPERS BUILDING
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PITTSBURGH, PA 15219-1818
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Assignment:
3
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Reel/Frame: | 015354/0338 | |
| Pages: | 3 |
| | Recorded: | 11/12/2004 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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901 NORTH FOURTH STREET |
JEANNETTE, PENNSYLVANIA 15644-1473 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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10560800
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Correspondence name and address
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THE WEBB LAW FIRM
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436 SEVENTH AVENUE
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700 KOPPERS BUILDING
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PITTSBURGH, PA 15219-1818
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Assignment:
4
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Reel/Frame: | 015575/0853 | |
| Pages: | 3 |
| | Recorded: | 01/17/2005 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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901 NORTH FOURTH STREET |
JEANNETTE, PENNSYLVANIA 15644-1473 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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10560798
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Correspondence name and address
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RICHARD L. BYRNE
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436 SEVENTH AVENUE
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700 KOPPERS BUILDING
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MCDONALD, PA 15057
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Assignment:
5
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Reel/Frame: | 016864/0462 | |
| Pages: | 4 |
| | Recorded: | 12/07/2005 | | |
Attorney Dkt #: | 0815-040203 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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901 NORTH FOURTH STREET |
JEANNETTE, PENNSYLVANIA 15644-1473 |
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Pat #
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Pub #
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Intl #
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App #
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11237332
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Correspondence name and address
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RICHARD L. BYRNE, THE WEBB LAW FIRM
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700 KOPPERS BUILDING, 436 SEVENTH AVENUE
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0815-040203
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PITTSBURGH, PA 15219-1845
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Assignment:
6
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Reel/Frame: | 023410/0855 | |
| Pages: | 5 |
| | Recorded: | 10/22/2009 | | |
Attorney Dkt #: | 0815-092504 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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901 NORTH FOURTH STREET |
JEANNETTE, PENNSYLVANIA 15644 |
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Pat #
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Pub #
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Intl #
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App #
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12603981
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Correspondence name and address
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THE WEBB LAW FIRM
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436 SEVENTH AVENUE
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700 KOPPERS BUILDING
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PITTSBURGH, PA 15219
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Assignment:
7
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Reel/Frame: | 017611/0392 | |
| Pages: | 3 |
| | Recorded: | 05/12/2006 | | |
Attorney Dkt #: | 815-053671 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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901 NORTH FOURTH STREET |
JEANNETTE, PENNSYLVANIA 15644-1473 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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10560800
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Correspondence name and address
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RICHARD L. BYRNE
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700 KOPPERS BUILDING; 436 SEVENTH AVENUE
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PITTSBURGH, PA 15219
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Assignment:
8
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Reel/Frame: | 017611/0448 | |
| Pages: | 3 |
| | Recorded: | 05/12/2006 | | |
Attorney Dkt #: | 815-053669 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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901 NORTH FOURTH STREET |
JEANNETTE, PENNSYLVANIA 15644-1473 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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10560802
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Correspondence name and address
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RICHARD L. BYRNE
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700 KOPPERS BUILDING; 436 SEVENTH AVENUE
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PITTSBURGH, PA 15219
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Assignment:
9
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Reel/Frame: | 018516/0075 | |
| Pages: | 3 |
| | Recorded: | 11/14/2006 | | |
Attorney Dkt #: | 815-053670 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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901 NORTH FOURTH STREET |
JEANNETTE, PENNSYLVANIA 15644-1473 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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10560798
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Correspondence name and address
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RICHARD L. BYRNE
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436 SEVENTH AVENUE
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700 KOPPERS BUILDING
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PITTSBURGH, PA 15219
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05/30/2024 01:02 AM
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