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Patent Assignment Assignor Details
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Assignor Name : BIERNAT, DETLEF
Total Assignments: 14
Assignment: 1
Reel/Frame:004482/0971   Pages: 1
Recorded: 11/12/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
THORWIRTH, GUNTER
Exec Dt:
10/17/1985
2
BIERNAT, DETLEF
Exec Dt:
10/17/1985
3
KUEHN, GERHARD
Exec Dt:
10/17/1985
Assignee
1
JENOPTIK JEAN G.M.B.H.
JENA, DISTRICT OF GERA, GERMAN DEMOCRATIC REPUBLIC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4735487
NONE
06797349
Correspondence name and address
JENOPTIK JENA G.M.B.H.
JENA, GERMAN DEMOCRATIC REPUBLIC
Assignment: 2
Reel/Frame:017309/0412   Pages: 3
Recorded: 12/01/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOHR, THOMAS
Exec Dt:
10/27/2005
2
BIERNAT, DETLEF
Exec Dt:
10/27/2005
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
D-07745 JENA, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7258439
US20060170866
10559167
Correspondence name and address
REED SMITH LLP
C/O GERALD H. KIEL
599 LEXINGTON AVENUE
NEW YORK, NY 10022-7650
Assignment: 3
Reel/Frame:017869/0875   Pages: 3
Recorded: 04/18/2006
Attorney Dkt #:gk-zei-3304/500343.20325
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERNAT, DETLEF
Exec Dt:
04/06/2006
2
MOHRHOLZ, UWE
Exec Dt:
04/06/2006
3
TEIGE, FRANK
Exec Dt:
04/06/2006
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
D-07745 JENA, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070030448
10576332
Correspondence name and address
REED SMITH LLP
C/O GERALD H. KIEL
599 LEXINGTON AVENUE
NEW YORK, NY 10022-7650
Assignment: 4
Reel/Frame:020164/0720   Pages: 3
Recorded: 11/27/2007
Attorney Dkt #:3795.17US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEIGE, FRANK
Exec Dt:
04/10/2007
2
BIERNAT, DETLEF
Exec Dt:
03/27/2007
3
MUELLER, LOTHAR
Exec Dt:
04/10/2007
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
07745 JENA, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7726815
US20080030682
11795569
Correspondence name and address
PATTERSON, THUENTE, SKAAR & CHRISTENSEN,
P.A., 4800 IDS CENTER
80 SOUTH 8TH STREET
MINNEAPOLIS, MN 55402-2100
Assignment: 5
Reel/Frame:019413/0420   Pages: 2
Recorded: 06/01/2007
Attorney Dkt #:GK-ZEI-3339/500343.20362
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEIGE, FRANK
Exec Dt:
05/14/2007
2
BIERNAT, DETLEF
Exec Dt:
05/14/2007
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
D-07745 JENA, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090096986
11792192
Correspondence name and address
REED SMITH LLP
C/O GERALD H. KIEL
599 LEXINGTON AVENUE
NEW YORK, NY 10022-7650
Assignment: 6
Reel/Frame:019434/0060   Pages: 2
Recorded: 06/06/2007
Attorney Dkt #:GK-ZEI-3331/500343.20354
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LINK, GUENTER
Exec Dt:
05/07/2007
2
BIERNAT, DETLEF
Exec Dt:
05/27/2007
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
D-07745 JENN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7753522
US20080030681
11792432
Correspondence name and address
REED SMITH LLP
C/O GERALD H. KIEL
599 LEXINGTON AVENUE
NEW YORK, NY 10022-7650
Assignment: 7
Reel/Frame:020253/0770   Pages: 3
Recorded: 12/06/2007
Attorney Dkt #:GK-ZEI/500343.20370
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERNAT, DETLEF
Exec Dt:
11/25/2007
2
KOSCHMIEDER, INGO
Exec Dt:
11/25/2007
3
RASSOW, BERNHARD
Exec Dt:
11/25/2007
4
MOHR, THOMAS
Exec Dt:
11/25/2007
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
D-07745 JENA, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7802885
US20080192203
11921702
Correspondence name and address
REED SMITH LLP
C/O GERALD H. KIEL
599 LEXINGTON AVENUE
NEW YORK, NY 10022-7650
Assignment: 8
Reel/Frame:020869/0890   Pages: 3
Recorded: 04/18/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEIGE, FRANK
Exec Dt:
04/03/2008
2
BIERNAT, DETLEF
Exec Dt:
04/03/2008
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
D-07745 JENA, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090245602
12083785
Correspondence name and address
REED SMITH LLP
C/O GERALD H. KIEL
599 LEXINGTON AVENUE
NEW YORK, NY 10022-7650
Assignment: 9
Reel/Frame:022952/0497   Pages: 4
Recorded: 07/14/2009
Attorney Dkt #:500343.20399
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSCHMIEDER, INGO
Exec Dt:
06/29/2009
2
DICK, MANFRED
Exec Dt:
06/29/2009
3
BIERNAT, DETLEF
Exec Dt:
06/29/2009
4
BUCHHEISTER, JAN
Exec Dt:
06/24/2009
5
MUELLER, LOTHAR
Exec Dt:
06/24/2009
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY D-07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8066374
US20100014052
12520010
Correspondence name and address
REED SMITH LLP
599 LEXTINGTON AVENUE
ATTN: RUTH MONTALVO
NEW YORK, NY 10022-7650
Assignment: 10
Reel/Frame:024276/0647   Pages: 3
Recorded: 04/23/2010
Attorney Dkt #:135424-2408
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOHRHOLZ, UWE
Exec Dt:
03/26/2010
2
TEIGE, FRANK
Exec Dt:
03/26/2010
3
BIERNAT, DETLEF
Exec Dt:
03/31/2010
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STR. 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8542273
US20100201799
12680146
Correspondence name and address
FROMMER LAWERENCE & HAUG LLP
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 11
Reel/Frame:025493/0320   Pages: 4
Recorded: 12/14/2010
Attorney Dkt #:3795.42WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERNAT, DETLEF
Exec Dt:
09/01/2010
2
BUBLITZ, DANIEL
Exec Dt:
09/06/2010
3
BRODSCHELM, ANDREAS
Exec Dt:
09/15/2010
4
MOHR, THOMAS
Exec Dt:
08/31/2010
5
RICHTER, STEFAN
Exec Dt:
09/23/2010
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER-STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8123353
US20110116040
12919478
Correspondence name and address
DOUGLAS J. CHRISTENSEN
4800 IDS CENTER
80 SOUTH EIGHTH STREET
MINNEAPOLIS, MN 55402
Assignment: 12
Reel/Frame:036796/0960   Pages: 5
Recorded: 10/15/2015
Attorney Dkt #:3795.106WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERNAT, DETLEF
Exec Dt:
07/22/2015
2
STREHLE, MARKUS
Exec Dt:
07/30/2015
3
WALDHEIM, AXEL
Exec Dt:
07/30/2015
4
MARTIN, DIETRICH, DR.
Exec Dt:
08/10/2015
5
HACKER, MARTIN, DR.
Exec Dt:
07/30/2015
6
HAGEN, EBERHARD
Exec Dt:
08/04/2015
7
KÜHNER, MARTIN, DR.
Exec Dt:
08/18/2015
8
MEYER, ANDRÉ
Exec Dt:
08/03/2015
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9532710
US20150294458
14441108
Correspondence name and address
PAUL C. ONDERICK
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 13
Reel/Frame:041212/0460   Pages: 5
Recorded: 02/09/2017
Attorney Dkt #:3795.106WOUS02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERNAT, DETLEF
Exec Dt:
07/22/2015
2
STREHLE, MARKUS
Exec Dt:
07/30/2015
3
WALDHEIM, AXEL
Exec Dt:
07/30/2015
4
MARTIN, DIETRICH, DR
Exec Dt:
08/10/2015
5
HACKER, MARTIN, DR.
Exec Dt:
07/30/2015
6
HAGEN, EBERHARD
Exec Dt:
08/04/2015
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9872617
US20170181624
15375870
Correspondence name and address
PAUL C. ONDERICK
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 14
Reel/Frame:042222/0005   Pages: 8
Recorded: 05/03/2017
Attorney Dkt #:3795.106WOUS02
Conveyance: CORRECTIVE ASSIGNMENT TO ADD ASSIGNOR'S 7 & 8 DATA PREVIOUSLY RECORDED ON REEL 041212 FRAME 0460. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
BIERNAT, DETLEF
Exec Dt:
07/22/2015
2
STREHLE, MARKUS
Exec Dt:
07/30/2015
3
WALDHEIM, AXEL
Exec Dt:
07/30/2015
4
MARTIN, DIETRICH, DR.
Exec Dt:
08/10/2015
5
HACKER, MARTIN, DR.
Exec Dt:
07/30/2015
6
HAGEN, EBERHARD
Exec Dt:
08/04/2015
7
KÜHNER, MARTIN, DR.
Exec Dt:
08/18/2015
8
MEYER, ANDRÉ
Exec Dt:
08/03/2015
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9872617
US20170181624
15375870
Correspondence name and address
PAUL C. ONDERICK
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402

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