Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
SPEICHER, DAVID W.
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Total Assignments:
8
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Assignment:
1
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Reel/Frame: | 004730/0481 | |
| Pages: | 2 |
| | Recorded: | 05/03/1985 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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451 COLLEGE STREET |
NEW HAVEN, CONNECTICUT 06520 |
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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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06730776
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Correspondence name and address
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OSTROLENK, FABER, GERB & SOFFEN
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260 MADISON AVE.
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NEW YORK, NY 10016
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Assignment:
2
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Reel/Frame: | 004751/0019 | |
| Pages: | 1 |
| | Recorded: | 05/03/1985 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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451 COLLEGE STREET |
A CORP. OF CT |
NEW HAVEN, CONNECTICUT 06520 |
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NONE
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06730776
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Correspondence name and address
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OSTROLENK, FABER, GERB & SOFFEN
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260 MADISON AVE.
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NEW YORK, NY 10016
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Assignment:
3
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Reel/Frame: | 011028/0946 | |
| Pages: | 3 |
| | Recorded: | 08/21/2000 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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3601 SPRUCE STREET |
PHILADELPHIA, PENNSYLVANIA 19104 |
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Pat #
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Intl #
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App #
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NONE
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09541520
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Correspondence name and address
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BANNER & WITCOFF, LTD.
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DALE H. HOSCHEIT, ESQ.
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11TH FLOOR
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1001 G STREET, N.W.
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WASHINGTON, DC 20001-4597
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Assignment:
4
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Reel/Frame: | 040745/0193 | |
| Pages: | 3 |
| | Recorded: | 12/22/2016 | | |
Attorney Dkt #: | WST125USA AND WST125D1 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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3601 SPRUCE STREET |
PHILADELPHIA, PENNSYLVANIA 19104 |
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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Pub #
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Intl #
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App #
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13397442
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15386714
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Correspondence name and address
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COLLEEN M. SCHALLER
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350 SENTRY PARKWAY, BLDG 620
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STE 210
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BLUE BELL, PA 19422
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Assignment:
5
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Reel/Frame: | 046015/0106 | |
| Pages: | 3 |
| | Recorded: | 06/07/2018 | | |
Attorney Dkt #: | WST125D1C1 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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3601 SPRUCE STREET |
PHILADELPHIA, PENNSYLVANIA 19104 |
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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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15952379
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Correspondence name and address
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HOWSON & HOWSON LLP
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350 SENTRY PARKWAY
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BUILDING 620, SUITE 210
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BLUE BELL, PA 19422
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Assignment:
6
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Reel/Frame: | 043936/0516 | |
| Pages: | 6 |
| | Recorded: | 10/24/2017 | | |
Attorney Dkt #: | WST136USA |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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3601 SPRUCE STREET |
PHILADELPHIA, PENNSYLVANIA 19104 |
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Pat #
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Pub #
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Intl #
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App #
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14045452
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Correspondence name and address
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COLLEEN SCHALLER
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350 SENTRY PARKWAY
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STE 210
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BLUE BELL, PA 19422
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Assignment:
7
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Reel/Frame: | 044834/0510 | |
| Pages: | 6 |
| | Recorded: | 02/05/2018 | | |
Attorney Dkt #: | WST136D1 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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3601 SPRUCE STREET |
PHILADELPHIA, PENNSYLVANIA 19104 |
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Pat #
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Pub #
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Intl #
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App #
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15884691
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Correspondence name and address
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HOWSON & HOWSON LLP
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350 SENTRY PARKWAY
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BUILDING 620, SUITE 210
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BLUE BELL, PA 19422
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Assignment:
8
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Reel/Frame: | 049575/0509 | |
| Pages: | 5 |
| | Recorded: | 06/25/2019 | | |
Attorney Dkt #: | WST136C1 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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3601 SPRUCE STREET |
PHILADELPHIA, PENNSYLVANIA 19104 |
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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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16450602
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Correspondence name and address
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HOWSON & HOWSON LLP
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350 SENTRY PARKWAY
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BLDG 620, SUITE 210
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BLUE BELL, PA 19422
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05/05/2024 12:14 AM
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