Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
DIEKHOFF, HANS H.
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Total Assignments:
9
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Assignment:
1
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| Reel/Frame: | 004264/0398 | |
| Pages: | 2 |
| | Recorded: | 04/16/1984 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP. OF PA |
| PITTSBURGH, PENNSYLVANIA |
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NONE
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06588355
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Correspondence name and address
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MAX L. WILLIAMSON
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ALUMINUM COMPANY OF AMERICA
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PATENT DIVISION
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ALCOA CENTER, PA 15069
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Assignment:
2
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| Reel/Frame: | 006253/0039 | |
| Pages: | 3 |
| | Recorded: | 09/08/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 1501 ALCOA BUILDING PITTSBURGH, PA 15219 |
| PENNSYLVANIA |
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NONE
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07922913
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Correspondence name and address
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ALCOA TECHNICAL CENTER
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DAVID W. BROWNLEE, ESQ.
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100 TECHNICAL DR.
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PITTSBUGH, PA 15069
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Assignment:
3
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| Reel/Frame: | 006690/0586 | |
| Pages: | 3 |
| | Recorded: | 09/02/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1501 ALCOA BUILDING |
| PITTSBURGHA, PENNSYLVANIA 15219 |
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NONE
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08108898
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Correspondence name and address
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ALUMINUM COMPANY OF AMERICA
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DAVID W. BROWNLEE, ESQ.
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PATENT DIVISION, ALCOA TECHNICAL CENTER
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100 TECHNICAL DRIVE
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ALCOA CENTER, PA 15069-0001
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Assignment:
4
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| Reel/Frame: | 007238/0963 | |
| Pages: | 4 |
| | Recorded: | 11/22/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1501 ALCOA BUILDING |
| PITTSBURGH,, PENNSYLVANIA 15219 |
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Pat #
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Intl #
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NONE
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08343743
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Correspondence name and address
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DAVID W. BROWNIEE, ESQ.
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ALUMINUM COMPANY OF AMERICA, PATENT DIV.
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ALCOA TECHNICAL CENTER
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100 TECHNICAL DRIVE
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ALCOA CENTER, PA 15069-0001
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Assignment:
5
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| Reel/Frame: | 007960/0295 | |
| Pages: | 3 |
| | Recorded: | 05/03/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1501 ALCOA BUILDING |
| PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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App #
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NONE
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29052178
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Correspondence name and address
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DAVID W. BROWNLEE, ESQ.
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PATENT DIVISION
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ALUMINUM COMPANY OF AMERICA
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ALCOA TECHNICAL CTR., 100 TECHNICAL DR.
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ALCOA CENTER, PA 15069-0001
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Assignment:
6
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| Reel/Frame: | 008158/0610 | |
| Pages: | 3 |
| | Recorded: | 09/30/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1501 ALCOA BUILDING |
| PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Intl #
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App #
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NONE
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08705487
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Correspondence name and address
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ALUMINUM COMPANY OF AMERICA
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DAVID W. BROWNLEE, ESQ., IP LAW DIV.
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ALCOA TECHNICAL CENTER
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100 TECHNICAL DRIVE
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ALCOA CENTER, PA 15069-0001
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Assignment:
7
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| Reel/Frame: | 008214/0769 | |
| Pages: | 3 |
| | Recorded: | 11/08/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1501 ALCOA BUILDING |
| PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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App #
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NONE
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08713998
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Correspondence name and address
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ALUMINUM COMPANY OF AMERICA
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DAVID W. BROWNLEE, ESQ.
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IP LAW DIVISION, ALCOA TECHNICAL CENTER
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100 TECHNICAL DRIVE
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ALCOA CENTER, PA 15069-0001
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Assignment:
8
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| Reel/Frame: | 008898/0966 | |
| Pages: | 3 |
| | Recorded: | 12/09/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1501 ALCOA BUILDING |
| PITTSBURGH, PENNSYLVANIA 15219 |
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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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08987654
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Correspondence name and address
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ALUMINUM COMPANY OF AMERICA
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EDWARD L. LEVINE, ESQ.
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INTELLECTUAL PROPERTY LAW DIV.
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ALCOA TECHNICAL CTR., 100 TECHNICAL DR.
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ALCOA CENTER, PA 15069-0001
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Assignment:
9
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| Reel/Frame: | 008915/0644 | |
| Pages: | 3 |
| | Recorded: | 12/19/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1501 ALCOA BUILDING |
| PITTSBURGH, PENNSYLVANIA 15219 |
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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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08994314
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Correspondence name and address
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ALUMINUM COMPANY OF AMERICA
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EDWARD L. LEVINE, ESQ.
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ALCOA TECHNICAL CENTER
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100 TECHNICAL DRIVE
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ALCOA CENTER, PA 15069-0001
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