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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : KIEFER, WERNER
Total Assignments: 24
Assignment: 1
Reel/Frame:004119/0241   Pages: 1
Recorded: 04/28/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIEFER, WERNER
Exec Dt:
01/27/1982
2
SURA, MARIA
Exec Dt:
01/27/1982
Assignee
1
SCHOTT GLASWERKE
HATTENBERGSTRASSE 10
65 MAINZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4404291
NONE
06345499
Correspondence name and address
MILLEN AND WHITE
503 CRYSTAL MALL, BLDG. 1
1911 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004230/0715   Pages: 1
Recorded: 02/13/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIEFER, WERNER
Exec Dt:
02/09/1984
2
SURA, MARIA
Exec Dt:
02/09/1984
Assignee
1
SCHOTT GLASWERKE, A COMPANY OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4588540
NONE
06579539
Correspondence name and address
QUAINTANCE & MURPHY
2001 JEFF. DAVIS HWY.,
STE. 307
ARLINGTON, VA 22202-3687
Assignment: 3
Reel/Frame:004234/0689   Pages: 1
Recorded: 03/02/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SACK, WERNER
Exec Dt:
04/09/1984
2
KIEFER, WERNER
Exec Dt:
04/09/1984
Assignee
1
SCHOTT GLASWERKE
6500 MAINZ WEST GERMANY, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4515897
NONE
06572998
Correspondence name and address
WEGNER AND BRETSCHNEIDER
P. O. BOX 19542
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:005173/0951   Pages: 1
Recorded: 11/01/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TROSCH, WALTER
Exec Dt:
01/14/1988
2
KIEFER, WERNER
Exec Dt:
01/07/1988
3
LOHMANN, KARLHEINZ
Exec Dt:
01/07/1988
4
DUROLF, HANS
Exec Dt:
01/07/1988
Assignee
1
SCHOTT GLASWERKE
HATTENBERGSTRASSE 10
D-6500 MAINZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4987068
NONE
07121256
Correspondence name and address
MILLEN AND WHITE, PC & ZELANO
ARLINGTON COURTHOUSE PLAZA 1
SUITE 1201
2200 CLARENDON BOULEVARD
ARLINGTON, VA. 22201
Assignment: 5
Reel/Frame:004969/0675   Pages: 1
Recorded: 10/31/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KIEFER, WERNER
Exec Dt:
05/24/1988
Assignee
1
SCHOTT GLASWERKE
HATTENBERGSTRASSE 10
D-6500 MAINZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4870034
NONE
07215686
Correspondence name and address
MILLEN & WHITE
503 CRYSTAL MALL 1
1911 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:005014/0638   Pages: 3
Recorded: 02/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIEBERS, FRIEDRICH
Exec Dt:
10/06/1988
2
KIEFER, WERNER
Exec Dt:
10/06/1988
3
SURA, MARIA
Exec Dt:
10/06/1988
Assignee
1
SCHOTT GLASWERKE, A CORP. OF WEST GERMANY
HATTENBERGSTRASSE 10
6500 MAINZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4904291
NONE
07246360
Correspondence name and address
BARNES & THORNBURG
1313 MERCHANTS BANK BLDG.
11 SOUTH MERIDIAN STREET
INDIANAPOLIS, IN 46204
Assignment: 7
Reel/Frame:005055/0658   Pages: 1
Recorded: 03/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KIEFER, WERNER
Exec Dt:
02/09/1989
Assignee
1
SCHOTT GLASWERKE, MAINZ, FED. REP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5045509
NONE
07299166
Correspondence name and address
ANTHONY J. ZELANO
MILLEN & WHITE
503 CRYSTAL MALL BLDG. 1
1911 JEFFERSON DAVIS HWY
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:007154/0653   Pages: 2
Recorded: 09/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRIX, PETER
Exec Dt:
09/01/1994
2
KIEFER, WERNER
Exec Dt:
09/02/1994
3
LEROUX, ROLAND
Exec Dt:
09/06/1994
Assignee
1
SCHOTT GLASWERKE
HATTENBERGSTR. 10 55122 MAINZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5656558
NONE
08283853
Correspondence name and address
JUNE COMER, LEGAL ASSISTANT
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
ARLINGTON COURTHOUSE PLAZA 1
2200 CLARENDON BLVD., STE. 1400
ARLINGTON, VA 22201
Assignment: 9
Reel/Frame:011360/0432   Pages: 3
Recorded: 12/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROMER, HILDEGARD
Exec Dt:
10/23/2000
2
KIEFER, WERNER
Exec Dt:
10/19/2000
3
KOPSEL, DETLEF
Exec Dt:
11/03/2000
4
NASS, PETER
Exec Dt:
10/16/2000
5
RODEK, ERICH
Exec Dt:
10/24/2000
6
KOLBERG, UWE
Exec Dt:
10/13/2000
7
PFEIFFER, THOMAS
Exec Dt:
11/07/2000
Assignee
1
GLAS, SCHOTT
HATTENBERGSTRASSE 10
D-55122 MAINZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6698244
NONE
09641594
Correspondence name and address
NILS H. LJUNGMAN & ASSOCIATES
NILS H. LJUNGMAN, ESQ.
P.O. BOX 130
GREENSBURG, PENNSYLVANIA 15601-0130
Assignment: 10
Reel/Frame:011394/0737   Pages: 3
Recorded: 12/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAKE, GUIDO
Exec Dt:
12/06/2000
2
KOHL, MICHAEL
Exec Dt:
12/06/2000
3
ROMER, HILDEGARD
Exec Dt:
12/06/2000
4
SCHMIDTBAUER, WOLFGANG
Exec Dt:
12/06/2000
5
KIEFER, WERNER
Exec Dt:
12/06/2000
Assignee
1
SCHOTT GLAS
HATTENBERGSTRASSE 10
55122 MAINZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6414982
NONE
09641992
Correspondence name and address
BAKER & DANIELS
JOHN F. HOFFMAN
111 EAST WAYNE STREET, SUITE 800
FORT WAYNE, IN 46802
Assignment: 11
Reel/Frame:011794/0074   Pages: 3
Recorded: 05/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROMER, HILDEGARD
Exec Dt:
04/19/2001
2
KIEFER, WERNER
Exec Dt:
04/19/2001
3
SCHMIDBAUER, WOLFGANG
Exec Dt:
04/23/2001
4
PFEIFFER, THOMAS
Exec Dt:
04/24/2001
5
RAKE, GUIDO
Exec Dt:
04/19/2001
Assignee
1
SCHOTT GLAS
HATTENBERGSTRASSE 10
55122 MAINZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6810689
US20010039812
09769672
Correspondence name and address
BAKER & DANIELS
JOHN F. HOFFMAN
111 EAST WAYNE ST, STE 800
FT WAYNE, IN 46802
Assignment: 12
Reel/Frame:012123/0440   Pages: 3
Recorded: 07/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAUMANN, KARIN
Exec Dt:
06/20/2001
2
GREULICH-HICKMAN, NORBERT
Exec Dt:
06/21/2001
3
KOLBERG, UWE
Exec Dt:
06/20/2001
4
KIEFER, WERNER
Exec Dt:
06/20/2001
Assignee
1
SCHOTT GLAS
HATTENBERGSTRASSE 10
MAINZ, GERMANY 55122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6627569
NONE
09869818
Correspondence name and address
MICHAEL J. STRIKER
103 EAST NECK ROAD
HUNTINGTON, NY 11743
Assignment: 13
Reel/Frame:012029/0208   Pages: 4
Recorded: 07/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNERT, CHRISTIAN
Exec Dt:
07/24/2001
2
KOLBERG, UWE
Exec Dt:
07/24/2001
3
KIEFER, WERNER
Exec Dt:
07/24/2001
4
ROMER, KILDEGARD
Exec Dt:
07/24/2001
5
OHMSTEDE, VOLKER
Exec Dt:
07/24/2001
Assignee
1
SCHOTT GLAS
HATTENBERGSTRASSE 10
MAINZ, GERMANY 55122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7010941
US20010052306
09759314
Correspondence name and address
BAKER & DANIELS
JOHN F. HOFFMAN
111 EAST WAYNE STREET, SUITE 800
FORT WAYNE, IN 46802
Assignment: 14
Reel/Frame:012267/0735   Pages: 7
Recorded: 10/12/2001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR'S NAME, PREVIOUSLY RECORDED AT REEL 012029 FRAME 0208
Assignors
1
KUNERT, CHRISTIAN
Exec Dt:
07/24/2001
2
KOLBERG, UWE
Exec Dt:
07/24/2001
3
KIEFER, WERNER
Exec Dt:
07/24/2001
4
ROMER, HILDEGARD
Exec Dt:
07/24/2001
5
OHMSTEDE, VOLKER
Exec Dt:
07/24/2001
Assignee
1
SCHOTT GLAS
HATTENBERGSTRASSE 10
MAINZ, GERMANY 55122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7010941
US20010052306
09759314
Correspondence name and address
BAKER & DANIELS
JOHN F. HOFFMAN
111 EAST WAYNE STREET
SUITE 800
FT WAYNE, IN 46802
Assignment: 15
Reel/Frame:012512/0646   Pages: 3
Recorded: 01/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAUMANN, KARIN
Exec Dt:
09/17/2001
2
GREULICH-HICKMANN, NORBERT
Exec Dt:
09/20/2001
3
KOLBERG, UWE
Exec Dt:
09/20/2001
4
KIEFER, WERNER
Exec Dt:
10/01/2001
5
RITTER, SIMONE
Exec Dt:
10/02/2001
Assignee
1
SCHOTT GLAS
HATTENBERGSTRASSE 10
MAINZ, GERMANY 55122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6630420
NONE
09913424
Correspondence name and address
MICHAEL J. STRIKER
103 EAST NECK ROAD
HUNTINGTON, NY 11743
Assignment: 16
Reel/Frame:012587/0356   Pages: 4
Recorded: 02/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNERT, CHRISTIAN
Exec Dt:
02/07/2002
2
KIEFER, WERNER
Exec Dt:
02/07/2002
3
ROEMER, HILDEGARD
Exec Dt:
02/07/2002
4
KOLBERG, UWE
Exec Dt:
02/07/2002
Assignee
1
GLAS, SCHOTT
HATTENBERGSTR. 10
MAINZ, GERMANY 55122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6912874
US20020069673
09943739
Correspondence name and address
MILLEN, WHITE, ZELANO ET AL.
ANTONY J. ZELANO
2200 CLARENDON BOULEVARD
SUITE 1400
ARLINGTON, VA 22201
Domestic representative
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BOULEVARD
SUITE 1400
ARLINGTON, VA 22201
Assignment: 17
Reel/Frame:012869/0201   Pages: 3
Recorded: 04/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROMER, HILDEGARD
Exec Dt:
03/26/2002
2
KIEFER, WERNER
Exec Dt:
03/26/2002
3
SCHMIDBAUER, WOLFGANG
Exec Dt:
03/26/2002
Assignee
1
SCHOTT GLAS
HATTENBERGSTRASSE 10
55122 MAINZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7137277
NONE
10049949
Correspondence name and address
BAKER & DANIELS
JOHN F. HOFFMAN
111 EAST WAYNE STREET
SUITE 800
FORT WAYNE, IN 46802
Assignment: 18
Reel/Frame:012877/0396   Pages: 3
Recorded: 05/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROMER, HILDEGARD
Exec Dt:
04/24/2002
2
KOLBERG, UWE
Exec Dt:
04/24/2002
3
RAKE, GUIDO
Exec Dt:
04/24/2002
4
KIEFER, WERNER
Exec Dt:
04/24/2002
5
KOHL, MICHAEL
Exec Dt:
04/24/2002
6
SCHMIDBAUER, WOLFGANG
Exec Dt:
04/24/2002
Assignee
1
SCHOTT GLAS
HATTENBERGSTRASSE 10
D-55122 MAINZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6817212
NONE
10049936
Correspondence name and address
BAKER & DANIELS
JOHN F. HOFFMAN
111 EAST WAYNE STREET
SUITE 800
FORT WAYNE, IN 46802
Assignment: 19
Reel/Frame:013001/0193   Pages: 3
Recorded: 06/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROMER, HILDEGARD
Exec Dt:
05/02/2002
2
SCHMIDBAUER, WOLFGANG
Exec Dt:
05/02/2002
3
KIEFER, WERNER
Exec Dt:
05/02/2002
4
RAKE, GUIDO
Exec Dt:
05/02/2002
5
LENTES, FRANK-THOMAS
Exec Dt:
05/02/2002
Assignee
1
SCHOTT GLAS
HATTENBERGSTRASSE 10
D-55122 MAINZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6577667
NONE
10049966
Correspondence name and address
BAKER & DANIELS
JOHN F. HOFFMAN
111 EAST WAYNE STREET, SUITE 800
FORT WAYNE, IN 46802
Assignment: 20
Reel/Frame:013481/0364   Pages: 4
Recorded: 11/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROMER, HILDEGARD
Exec Dt:
09/24/2002
2
KOLBERG, UWE
Exec Dt:
10/09/2002
3
KIEFER, WERNER
Exec Dt:
10/21/2002
4
SCHAFER, WALTER
Exec Dt:
09/27/2002
5
RAKE, GUIDO
Exec Dt:
09/26/2002
Assignee
1
SCHOTT GLAS
HATTENBERGSTRASSE 10
55122 MAINZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030051510
10192774
Correspondence name and address
OHLANDT, GREELEY, RUGGIERO & PERLE, LLP
CHARLES N.J. RUGGIERO, ESQ.
ONE LANDMARK SQUARE, 10TH FLOOR
STAMFORD, CT 06901-2682
Assignment: 21
Reel/Frame:014404/0448   Pages: 5
Recorded: 07/16/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RODEK, ERICH
Exec Dt:
05/07/2003
2
SCHMID-BAUER, WOLFGANG
Exec Dt:
05/04/2003
3
ROMER, HILGEGARD
Exec Dt:
05/06/2003
4
WEIDMANN, GUNTER
Exec Dt:
05/09/2003
5
KIEFER, WERNER
Exec Dt:
05/13/2003
Assignee
1
SCHOTT GLAS
HATTENBERGSTRASSE 10
MAINZ, GERMANY 55122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7694533
US20040011080
10362396
Correspondence name and address
OHLANDT, GREELEY, RUGGIERO ET AL.
CHARLES N.J. RUGGIERO, ESQ.
ONE LANDMARK SQUARE, 10TH FLOOR
STAMFORD, CT 06901-2682
Assignment: 22
Reel/Frame:024009/0665   Pages: 4
Recorded: 02/12/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RODEK, ERICH
Exec Dt:
07/05/2003
2
SCHMID-BAUER, WOLFGANG
Exec Dt:
05/04/2003
3
ROMER, HILGEGARD
Exec Dt:
05/06/2003
4
WEIDMANN, GUNTER
Exec Dt:
05/09/2003
5
KIEFER, WERNER
Exec Dt:
05/13/2003
Assignee
1
SCHOTT GLAS
HATTENBERGSTRASSE 10
55122 MAINZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8869561
US20100147031
12658683
Correspondence name and address
OHLANDT, GREELEY, RUGGIERO & PERLE, LLP
ONE LANDMARK SQUARE, 10TH FLOOR
STAMFORD, CT 06901
Assignment: 23
Reel/Frame:017579/0838   Pages: 5
Recorded: 12/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEISTER, MICHAEL
Exec Dt:
09/20/2005
2
KOLBERG, UWE
Exec Dt:
09/23/2005
3
KIEFER, WERNER
Exec Dt:
10/07/2005
4
NUTTGENS, SYBILL
Exec Dt:
09/26/2005
5
PENKERT, ALEXANDER
Exec Dt:
09/26/2005
6
WOLFF, SILKE
Exec Dt:
09/26/2005
7
SURGES, NICOLE
Exec Dt:
09/21/2005
Assignee
1
SCHOTT AG
HATTENBERGSTRASSE 10
55122 MAINZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060128550
10537752
Correspondence name and address
OHLANDT, GREELEY, RUGGIERO & PERLE, LLP
ONE LANDMARK SQUARE, 10TH FLOOR
STAMFORD, CT 06901
Assignment: 24
Reel/Frame:018157/0250   Pages: 9
Recorded: 07/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIEFER, WERNER
Exec Dt:
07/07/2006
2
ROMER, HILDEGARD
Exec Dt:
06/28/2006
3
LENTES, FRANK-THOMAS
Exec Dt:
06/29/2006
4
RAKE, GUIDO
Exec Dt:
07/04/2006
5
OHMSTEDE, VOLKER
Exec Dt:
06/29/2006
6
NAUMANN, KARIN
Exec Dt:
07/07/2006
7
LEISTER, MICHAEL
Exec Dt:
06/28/2006
8
NUESSLE, GERHARD
Exec Dt:
07/05/2006
9
RODEK, ERICH
Exec Dt:
07/03/2006
10
SCHMIDBAUER, WOLFGANG
Exec Dt:
06/29/2006
Assignee
1
SCHOTT AG
HATTENBERGSTRASSE 10
55122 MAINZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8424342
US20060291528
10552103
Correspondence name and address
OHLANDT, GREELEY, RUGGIERO & PERLE, LLP
ONE LANDMARK SQUARE, 10TH FLOOR
STAMFORD, CT 06901

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