Patent Assignment
Reel/Frame 014625/0365
Assignment of Assignor's Interest
Recorded: 2003-10-21
Pages: 2
Assignors
WEBER, MARTIN
Executed: 2003-10-01
VILZMANN, PETER
Executed: 2003-10-02
GMEILBAUER, ERICH
Executed: 2003-10-01
VORBUCHNER, ROBERT
Executed: 2003-10-01
Assignee
WACKER SILTRONIC AG
JOHANNES-HESS-STRASSE 24, D-84489 BURGHAUSEN, GERMANY
Covered Property
(1)
Process for Producing a Silicon Single Crystal Which Is Doped with Highly Volatile Foreign Substances
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address
Jun 30, 2021
From: SILTRONIC AG
To: SILTRONIC AG
Reel/Frame 056719/0881 →
Corrective Assignment to Correct the Date of the Change of Address from 03/12/2020 to 12/03/2020 Previously Recorded at Reel: 056719 Frame: 0881. Assignor(S) Hereby Confirms the Assignment.
Jul 1, 2021
From: SILTRONIC AG
To: SILTRONIC AG
Reel/Frame 057561/0451 →