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Patent Assignment Assignor Details
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Assignor Name : HOFFMANN, SABINE
Total Assignments: 6
Assignment: 1
Reel/Frame:009702/0491   Pages: 3
Recorded: 01/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFMANN, SABINE
Exec Dt:
11/11/1998
2
KAEPPLER, KLAUS
Exec Dt:
11/11/1998
Assignee
1
HUELS SILICONE GMBH
FRIEDRICH-VON HEYDEN-PLATZ 1, D-01612
NUENCHRITZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6069220
NONE
09225237
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
CORWIN P. UMBACH, PH.D.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 2
Reel/Frame:009691/0408   Pages: 3
Recorded: 12/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAEPPLER, KLAUS
Exec Dt:
12/15/1998
2
LEHNERT, ROBERT
Exec Dt:
12/15/1998
3
HOFFMANN, SABINE
Exec Dt:
12/15/1998
4
SCHOELEY, TONI
Exec Dt:
12/15/1998
Assignee
1
HUELS SILICONE GMBH
D-01610 NUENCHRITZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6197914
NONE
09220053
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
STAMATIOS MYLONAKIS
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 3
Reel/Frame:026414/0967   Pages: 3
Recorded: 06/09/2011
Attorney Dkt #:WAC-137US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MESSNER, MICHAEL
Exec Dt:
05/12/2011
2
HOFFMANN, SABINE
Exec Dt:
05/12/2011
3
MOLDENHAUER, JENS-PETER
Exec Dt:
05/17/2011
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY D-81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8691744
US20110245144
13133475
Correspondence name and address
FRANK P. TISE
1007 ORANGE STREET, SUITE 1100
WILMINGTON, DE 19801
Assignment: 4
Reel/Frame:028322/0650   Pages: 2
Recorded: 06/05/2012
Attorney Dkt #:WASN0105PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFMANN, SABINE
Exec Dt:
04/05/2012
2
MESSNER, MICHAEL
Exec Dt:
04/05/2012
3
SCHILDBACH, DANIEL
Exec Dt:
04/16/2012
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120238671
13514027
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 5
Reel/Frame:039800/0597   Pages: 3
Recorded: 09/20/2016
Attorney Dkt #:WASN0282PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPP, MICHAEL
Exec Dt:
08/17/2016
2
HOFFMANN, SABINE
Exec Dt:
08/12/2016
3
KORNELI, MARCEL
Exec Dt:
08/15/2016
4
SCHILDBACH, DANIEL
Exec Dt:
08/10/2016
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170137445
15127538
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 6
Reel/Frame:044278/0505   Pages: 2
Recorded: 10/16/2017
Attorney Dkt #:WASN0349PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMANN, SABINE
Exec Dt:
11/03/2016
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10246559
US20180086881
15566742
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075

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