Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
SCHERRER, ERNST
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Total Assignments:
8
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Assignment:
1
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| Reel/Frame: | 005118/0806 | |
| Pages: | 2 |
| | Recorded: | 08/31/1989 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| ZURCHERSTRASSE 51 |
| CH-8307 TAGELSWANGEN, SWITZERLAND |
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Pat #
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App #
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NONE
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07401424
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Correspondence name and address
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WILLIAM H. LOGSDON
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535 SMITHFIELD ST.
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515 OLIVER BLDG.
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PITTSBURGH, PA 15222-2363
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Assignment:
2
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| Reel/Frame: | 006025/0238 | |
| Pages: | 3 |
| | Recorded: | 04/19/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| ZURCHERSTRASSE 51 |
| CH-8307 TAGELSWANGEN, SWITZERLAND |
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Pat #
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NONE
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07656158
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Correspondence name and address
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WEBB, BURDEN, ZIESENHEIM & WEBB, P.C.
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WILLIAM H. LOGSDON
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515 OLIVER BUILDING
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535 SMITHFIELD STREET
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PITTSBURGH, PA 15222-2363
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Assignment:
3
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| Reel/Frame: | 010054/0672 | |
| Pages: | 3 |
| | Recorded: | 06/28/1999 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| ZURCHERSTRASSE 51 |
| CH-8307 TAGELSWANGEN, SWITZERLAND |
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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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09281244
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Correspondence name and address
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WEBB ZIESENHEIM LOGSDON ORKIN ET AL.
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WILLIAM H. LOGSDON
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700 KOPPERS BLDG
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436 SEVENTH AVENUE
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PITTSBURGH, PA 15219-1818
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Assignment:
4
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| Reel/Frame: | 015329/0338 | |
| Pages: | 2 |
| | Recorded: | 05/13/2004 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| ZURCHERSTRASSE 51 |
| CH-8317 TAGELSWANGEN, SWITZERLAND |
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Pat #
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Pub #
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Intl #
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App #
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10844831
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Correspondence name and address
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WEBB ZIESENHEIM LOGSDON ORKIN ET AL.
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WILLIAM H. LOGSDON
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700 KOPPERS BUILDING
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436 7TH AVENUE
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PITTSBURGH, PA 15219
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Assignment:
5
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| Reel/Frame: | 020155/0103 | |
| Pages: | 3 |
| | Recorded: | 11/13/2007 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| ZURCHERSTRASSE 51 |
| TAGELSWANGEN, SWITZERLAND CH-8317 |
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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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11983837
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Correspondence name and address
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WILLIAM H. LOGSDON
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THE WEBB LAW FIRM
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700 KOPPERS BUILDING
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436 SEVENTH AVENUE
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PITTSBURGH, PA 15219
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Assignment:
6
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| Reel/Frame: | 025739/0783 | |
| Pages: | 4 |
| | Recorded: | 02/03/2011 | | |
| Attorney Dkt #: | 0115-103757 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| ZURCHERSTRASSE 51 |
| TAGELSWANGEN, SWITZERLAND CH-8317 |
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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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12970335
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Correspondence name and address
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THE WEBB LAW FIRM, P.C.
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700 KOPPERS BUILDING
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436 SEVENTH AVENUE
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PITTSBURGH, PA 15219
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Assignment:
7
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| Reel/Frame: | 025777/0911 | |
| Pages: | 4 |
| | Recorded: | 02/09/2011 | | |
| Attorney Dkt #: | 0115-103783 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| ZURCHERSTRASSE 51 |
| TAGELSWANGEN, SWITZERLAND CH-8317 |
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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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12970453
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Correspondence name and address
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THE WEBB LAW FIRM, P.C.
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700 KOPPERS BUILDING
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436 SEVENTH AVENUE
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PITTSBURGH, PA 15219
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Assignment:
8
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| Reel/Frame: | 055558/0323 | |
| Pages: | 5 |
| | Recorded: | 03/11/2021 | | |
| Attorney Dkt #: | 0115-2006548 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| ZÜRCHERSTRASSE 51 |
| TAGELSWANGEN, SWITZERLAND 8317 |
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Pat #
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Pub #
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Intl #
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App #
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17057148
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Correspondence name and address
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THE WEBB LAW FIRM
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420 FT. DUQUESNE BLVD
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ONE GATEWAY CENTER, SUITE 1200
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PITTSBURGH, PA 15222
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06/22/2024 04:56 PM
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