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Patent Assignment Assignee Details
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Assignee Name : BURKERT WERKE GMBH & CO.
Total Assignments: 21
Assignment: 1
Reel/Frame:007134/0156   Pages: 3
Recorded: 09/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BOKE, HARALD
Exec Dt:
09/08/1994
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRASSE 13-17
OF 74653 INGELFINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5551664
NONE
08305313
Correspondence name and address
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON, PC
GERALD J. FERGUSON, JR.
2010 CORPORATE RIDGE, SUITE 600
MCLEAN, VIRGINIA 22102
Assignment: 2
Reel/Frame:007855/0068   Pages: 3
Recorded: 10/12/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIELOTH, MANFRED
Exec Dt:
09/11/1995
2
SCHREPEL, DIETER
Exec Dt:
09/11/1995
3
TOPFER, HEINZ
Exec Dt:
09/11/1995
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRASSE 13-17
74653 INGELFINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5653422
NONE
08530287
Correspondence name and address
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON P.C.
GERALD J. FERGUSON, JR.
2010 CORPORATE RIDGE, SUITE 600
MCLEAN, VA 22102
Assignment: 3
Reel/Frame:007987/0819   Pages: 4
Recorded: 05/14/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HETTINGER, CHRISTOPH
Exec Dt:
03/14/1996
2
ROHRBECK, HERIBERT
Exec Dt:
03/14/1996
3
KALB, HELMUT
Exec Dt:
03/14/1996
4
RENNINGER, JURGEN
Exec Dt:
03/14/1996
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRASSE 13-17
74653 INGELFINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5762097
NONE
08612833
Correspondence name and address
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON P.C.
GERALD J. FERGUSON, JR.
2010 CORPORATE RIDGE, STE. 600
MCLEAN, VA 22102
Assignment: 4
Reel/Frame:007973/0075   Pages: 3
Recorded: 04/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIELOTH, MANFRED
Exec Dt:
04/22/1996
2
SCHREPEL, DIETER
Exec Dt:
04/22/1996
3
TOPFER, HEINZ
Exec Dt:
04/22/1996
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRASSE 13-17
74653 INGELFINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5711346
NONE
08640311
Correspondence name and address
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON, PC
GERALD J. FERGUSON, JR.
2010 CORPORATE RIDGE, SUITE 600
MCLEAN, VA 22102
Assignment: 5
Reel/Frame:008267/0975   Pages: 3
Recorded: 10/03/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HETTINGER, GERHARD
Exec Dt:
09/24/1996
2
RUTSCH, WALTER
Exec Dt:
09/24/1996
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRASSE, 13-17
74653 INGELFINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5746079
NONE
08722031
Correspondence name and address
SIXBEY, FRIEDMAN, LEEDOM, ET AL.
GERALD J. FERGUSON, JR.
2010 CORPORATE RIDGE
SUITE 600
MCLEAN, VA 22102
Assignment: 6
Reel/Frame:008426/0891   Pages: 3
Recorded: 12/16/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROHRBECK, HERIBERT
Exec Dt:
11/26/1996
2
OTTLICZKY, MARTIN
Exec Dt:
11/26/1996
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRASSE 13-17,
74653 INGELFINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5883785
NONE
08750564
Correspondence name and address
SIXBEY,FRIEDMAN, LEEDOM & FERGUSON, P.C.
GERALD J. FERGUSON, JR.
2010 CORPORATE RIDGE, SUITE 600
MCLEAN, VA 22102
Assignment: 7
Reel/Frame:008534/0141   Pages: 3
Recorded: 04/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROHRBECK, HERIBERT
Exec Dt:
04/07/1997
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRASSE 13-17
74653 INGELFINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6044866
NONE
08839809
Correspondence name and address
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON, PC
GERALD J. FERGUSON, JR.
2010 CORPORATE RIDGE, SUITE 600
MCLEAN VIRGINIA 22102
Assignment: 8
Reel/Frame:008571/0728   Pages: 3
Recorded: 05/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOWANZ, BERND
Exec Dt:
04/29/1997
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRASSE 13-17
74653 INGELFINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5779218
NONE
08817828
Correspondence name and address
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON, PC
GERALD J. FERGUSON, JR.
2010 CORPORATE RIDGE, SUITE 600
MCLEAN, VIRGINIA 22102
Assignment: 9
Reel/Frame:009469/0579   Pages: 3
Recorded: 09/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HETTINGER, CHRISTOPH
Exec Dt:
09/01/1998
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRASSE, 13-17
INGELFINGEN, GERMANY 74653
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6076555
NONE
09093791
Correspondence name and address
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON, P.C
GERALD J. FERGUSON, JR.
2010 CORPORATE RIDGE, SUITE 600
MCLEAN, VA 22102
Assignment: 10
Reel/Frame:009474/0586   Pages: 3
Recorded: 09/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DETTMANN, HEINRICH
Exec Dt:
09/02/1998
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRASSE, 13-17
INGELFINGEN, GERMANY 74653
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5975486
NONE
09093792
Correspondence name and address
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON, P.C
GERALD J. FERGUSON, JR.
2010 CORPORATE RIDGE, SUITE 600
MCLEAN, VIRGINIA 22102
Assignment: 11
Reel/Frame:009831/0819   Pages: 3
Recorded: 10/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HETTINGER CHRISTOOPH
Exec Dt:
09/30/1998
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRASSE 13-17,
74653 INGELFINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6495103
US20010048896
09171919
Correspondence name and address
SIXBEY, FRIEDMAN, LEEDOM, ETAL
GERALD J. FERGUSON
2010 CORPORATE RIDGE, SUITE 600
MCLEAN VIRGINIA 22102
Assignment: 12
Reel/Frame:009828/0387   Pages: 3
Recorded: 12/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HETTINGER, GERHARD
Exec Dt:
11/19/1998
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRSSE 13-17
74653 INGELFINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6443420
NONE
09147388
Correspondence name and address
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON, P.C
GERALD J. FERGUSON, JR.
8180 GREENSBORO DRIVE, SUITE 800
MCLEAN, VIRGINIA 22102
Assignment: 13
Reel/Frame:010077/0115   Pages: 3
Recorded: 12/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HETTINGER, GERHARD
Exec Dt:
11/19/1998
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRASSE 13-17
74653 INGELFINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6116571
NONE
09147389
Correspondence name and address
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON, PC
GERALD J. FERGUSON, JR.
8180 GREENSBORO, DRIVE, SUITE 800
MCLEAN, VIRGINIA 22102
Assignment: 14
Reel/Frame:009904/0604   Pages: 3
Recorded: 02/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DETTMANN, HEINRICH
Exec Dt:
02/01/1999
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRASSE 13-17
74653 INGELFINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6145806
NONE
09147648
Correspondence name and address
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON, P.C
STUART J. FRIEDMAN
8180 GREENSBORO DRIVE, SUITE 800
MCLEAN, VIRGINIA 22102
Assignment: 15
Reel/Frame:010466/0824   Pages: 3
Recorded: 12/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DETTMANN, HEINRICH
Exec Dt:
11/25/1999
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRASSE 13-17
74653 INGELFINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6286547
NONE
09461760
Correspondence name and address
SIXBEY FRIEDMAN LEEDOM & FERGUSON, P.C.
STUART J. FRIEDMAN
8180 GREENSBORO DRIVE, SUITE 800
MCLEAN, VA 22102
Assignment: 16
Reel/Frame:010542/0749   Pages: 3
Recorded: 12/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OTTLLICZKY, MARTIN
Exec Dt:
12/01/1999
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRASSE 13-17
74653 INGELFINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6173731
NONE
09446315
Correspondence name and address
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON
STUART J. FRIEDMAN
8180 GREENSBORO DRIVE
SUITE 800
MCLEAN, VA 22102
Assignment: 17
Reel/Frame:010466/0857   Pages: 3
Recorded: 12/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DETTMANN, HEINRICH
Exec Dt:
12/03/1999
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRASSE 13-17
74653 INGELFINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6286548
NONE
09461384
Correspondence name and address
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON, P.C
STUART J. FRIEDMAN
8180 GREENSBORO DRIVE, SUITE 800
MCLEAN, VIRGINIA 22102
Assignment: 18
Reel/Frame:011185/0037   Pages: 3
Recorded: 10/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROHRBECK, HERIBERT
Exec Dt:
09/12/2000
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRASSE 13-17
74653 INGELFINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6394136
NONE
09623525
Correspondence name and address
NIXON PEABODY LLP
STUART J. FRIEDMAN
8180 GREENSBORO DRIVE, SUITE 800
MCLEAN, VA 22102
Assignment: 19
Reel/Frame:012202/0010   Pages: 2
Recorded: 09/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HETTINGER, CHRISTOPH
Exec Dt:
09/07/2001
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRASSE 13-17
INGELFINGEN, GERMANY 74653
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6688325
US20020020445
09863588
Correspondence name and address
NIXON PEABODY LLP
STUART J. FRIEDMAN
8180 GREENSBORO DRIVE
SUITE 800
MCLEAN, VA 22102
Assignment: 20
Reel/Frame:013145/0382   Pages: 2
Recorded: 07/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BOKE, HARALD
Exec Dt:
12/21/2001
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRASSE 13-17
INGELFINGEN, GERMANY 74653
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6682316
NONE
10031444
Correspondence name and address
NIXON PEABODY LLP
STUART J. FRIEDMAN, ESQ.
SUITE 800
8180 GREENSBORO DRIVE
MCLEAN, VA 22102
Assignment: 21
Reel/Frame:024078/0363   Pages: 5
Recorded: 03/15/2010
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS, PREVIOUSLY RECORDED AT REEL 013770, FRAME 0937.
Assignors
1
HETTINGER, CHRISTOPH
Exec Dt:
08/30/2002
2
HOCHHOLDINGER, ERNST
Exec Dt:
08/30/2002
Assignee
1
BURKERT WERKE GMBH & CO.
CHRISTIAN-BURKERT-STRASSE 13-17
INGELFINGEN, GERMANY 74653
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6726173
US20030107018
10221316
Correspondence name and address
STUART J. FRIEDMAN
28930 RIDGE ROAD
MT. AIRY, MD 21771

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