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Patent Assignment Assignor Details
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Assignor Name : BUTIKOFER, PIERRE-ANDRE
Total Assignments: 8
Assignment: 1
Reel/Frame:006506/0206   Pages: 2
Recorded: 04/28/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BUTIKOFER, PIERRE-ANDRE
Exec Dt:
04/02/1993
Assignee
1
SIKA AG, VORM, KASPAR WINKLER & CO.
TUFFENWIES 16-22 CH-8048
ZURICH, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5382606
NONE
08053426
Correspondence name and address
WILLIAM L. MATHIS
BURNS, DOANE, SWECKER & MATHIS
THE GEORGE MASON BLDG.
WASHINGTON & PRINCE ST., P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:018577/0440   Pages: 2
Recorded: 11/27/2006
Attorney Dkt #:124173
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURCKHARDT, URS
Exec Dt:
05/12/2006
2
BUTIKOFER, PIERRE-ANDRE
Exec Dt:
05/12/2006
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
CH-8340 BAAR, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070141361
10539345
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 3
Reel/Frame:020038/0336   Pages: 3
Recorded: 10/26/2007
Attorney Dkt #:134223
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUCKER, BARBARA
Exec Dt:
10/09/2007
2
BUTIKOFER, PIERRE-ANDRE
Exec Dt:
10/09/2007
3
BURCKHARDT, URS
Exec Dt:
10/15/2007
4
PFENNINGER, UELI
Exec Dt:
10/09/2007
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
CH-6340 BAAR, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8293368
US20090075086
11887818
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 4
Reel/Frame:021413/0407   Pages: 2
Recorded: 08/19/2008
Attorney Dkt #:137225
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OERTLI, MARCEL
Exec Dt:
07/18/2008
2
JUCKER, BARBARA
Exec Dt:
07/21/2008
3
PFENNINGER, UELI
Exec Dt:
07/22/2008
4
BUTIKOFER, PIERRE-ANDRE
Exec Dt:
08/05/2008
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
CH-6340 BAAR, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8399102
US20100159254
12087730
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VIRGINIA 22320-4850
Assignment: 5
Reel/Frame:021908/0557   Pages: 2
Recorded: 12/01/2008
Attorney Dkt #:127748.03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUTIKOFER, PIERRE-ANDRE
Exec Dt:
11/27/2008
2
JUCKER, BARBARA
Exec Dt:
11/27/2008
3
BURCKHARDT, URS
Exec Dt:
11/24/2008
4
PFENNINGER, UELI
Exec Dt:
11/24/2008
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
CH-6340 BAAR, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090075096
12149561
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 6
Reel/Frame:025303/0820   Pages: 2
Recorded: 11/10/2010
Attorney Dkt #:147240
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BUTIKOFER, PIERRE-ANDRE
Exec Dt:
11/03/2010
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
CH-6340 BAAR, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8524807
US20110166259
12989662
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VIRGINIA 22320-4850
Assignment: 7
Reel/Frame:025318/0406   Pages: 2
Recorded: 11/30/2010
Attorney Dkt #:147438
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BUTIKOFER, PIERRE-ANDRE
Exec Dt:
11/03/2010
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
CH-6340 BAAR, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8912294
US20110082248
12995299
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 8
Reel/Frame:030620/0394   Pages: 2
Recorded: 06/07/2013
Attorney Dkt #:157640
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUTIKOFER, PIERRE-ANDRE
Exec Dt:
06/01/2013
2
BURCKHARDT, URS
Exec Dt:
06/04/2013
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
CH-6340 BAAR, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130261270
13992473
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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