Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
LITWAK, PHILIP
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Total Assignments:
6
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Assignment:
1
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| Reel/Frame: | 004013/0582 | |
| Pages: | 2 |
| | Recorded: | 06/01/1982 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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06383759
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Correspondence name and address
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LOTHROP & WEST
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1150 ALCOA BLDG.
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SAN FRANCISCO, CA 94111
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Assignment:
2
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| Reel/Frame: | 005958/0527 | |
| Pages: | 6 |
| | Recorded: | 12/02/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 2023 EIGHTH STREET |
| BERKELEY, CALIFORNIA 94710 |
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Pat #
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NONE
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07767789
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Correspondence name and address
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BANNER, BIRCH, MCKIE & BECKETT
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1001 G STREET, N.W.
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WASHINGTON, DC 20001-4597
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Assignment:
3
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| Reel/Frame: | 008779/0625 | |
| Pages: | 7 |
| | Recorded: | 11/03/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 2023 EIGHTH STREET |
| BERKELEY, CALIFORNIA 94710 |
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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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NONE
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08297151
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NONE
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08474018
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Correspondence name and address
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RODGER L. TATE
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BAKER & BOTTS, L.L.P.
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THE WARNER, STE. 1300
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1299 PENNSYLVANIA AVE., N.W.
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WASHINGTON, DC 20004-2400
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Assignment:
4
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| Reel/Frame: | 008770/0573 | |
| Pages: | 7 |
| | Recorded: | 10/27/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 5TH AVENUE AND BIGELOW BOULEVARD |
| PITTSBURGH, PENNSYLVANIA 15260 |
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Pat #
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Intl #
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App #
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NONE
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08837048
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Correspondence name and address
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CAROL I. BORDAS
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ONE RIVERFRONT CENTER
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9TH FLOOR
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PITTSBUGH, PENNSYLVANIA 15222
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Assignment:
5
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| Reel/Frame: | 009992/0541 | |
| Pages: | 5 |
| | Recorded: | 06/02/1999 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 200 GARDENER STEEL CONFERENCE CENTER |
| THACKERAY AND OHARA STREETS |
| PHILADELPHIA, PENNSYLVANIA 15260 |
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Pat #
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Intl #
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App #
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NONE
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09157815
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Correspondence name and address
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WOODCOCK WASHBURN KURTZ ET AL.
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MICHAEL J. BONELLA
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ONE LIBERTY PLACE - 46TH FLOOR
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1650 MARKET STREET
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PHILADELPHIA, PENNSYLVANIA 19103-7301
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Assignment:
6
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| Reel/Frame: | 013404/0726 | |
| Pages: | 2 |
| | Recorded: | 10/21/2002 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 240 WILLIAM PITT WAY |
| PITTSBURGH, PENNSYLVANIA 15238 |
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Pat #
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Intl #
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App #
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NONE
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10206637
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Correspondence name and address
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WEBB ZIESENHEIM LOGSDON
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DEAN E. GEIBEL
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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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