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Patent Assignment Assignor Details
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Assignor Name : ZIMMERMANN, HEINZ
Total Assignments: 23
Assignment: 1
Reel/Frame:004569/0949   Pages: 1
Recorded: 07/01/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ZIMMERMANN, HEINZ
Exec Dt:
05/15/1984
Assignee
1
LINDE AKTIENGESSELLSCHAFT ZENTRALE PATENTABTEILUNG
D-8023 HOLLRIEGELSKREUTH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4619757
NONE
06683764
Correspondence name and address
MILLEN & WHITE
503 CRYSTAL MALL 1
1911 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004966/0640   Pages: 1
Recorded: 09/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ZIMMERMANN, HEINZ
Exec Dt:
07/23/1987
Assignee
1
LINDE AKTIENGESELLSCHAFT
ABRAHAM-LINCOLN-STRASSE 21
D-6200 WIESBADEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4837372
NONE
07078508
Correspondence name and address
MILLEN AND WHITE
503 CRYSTAL MALL 1
1911 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005250/0146   Pages: 1
Recorded: 02/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOSS, ERNST
Exec Dt:
01/19/1990
2
DILL, ANDREAS R.
Exec Dt:
01/19/1990
3
ZIMMERMANN, HEINZ
Exec Dt:
01/19/1990
Assignee
1
ZEVATECH AG
A CORP. OF SWITZERLAND
ROEMERSTRASSE, SWITZERLAND CH-4512
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5024720
NONE
07433486
Correspondence name and address
KENNETH D'ALESSANDRO
LYON & LYON
611 WEST SIXTH ST., 34TH FL.
LOS ANGELES, CA 90017
Assignment: 4
Reel/Frame:005854/0236   Pages: 3
Recorded: 08/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZIMMERMANN, HEINZ
Exec Dt:
06/10/1991
2
VERSLUIS, FREDERIK
Exec Dt:
07/03/1991
Assignees
1
LINDE AKTIENGESELLSCHAFT
D-6200 WIESBADENY, GERMANY
2
ENGELHARD DE MEERN B.V.
NL-3454 ZG DE MEERN, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5378350
NONE
07741446
Correspondence name and address
MILLEN, WHITE & ZELANO, P.C.
ARLINGTON COURTHOUSE PLAZA 1
SUITE 1201
2200 CLARENDON BOULEVARD
ARLINGTON, VA 22201
Assignment: 5
Reel/Frame:007716/0866   Pages: 2
Recorded: 10/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIENEL, GUNTER
Exec Dt:
10/04/1995
2
DORN, MAXIMILIAN
Exec Dt:
10/04/1995
3
ZIMMERMANN, HEINZ
Exec Dt:
10/05/1995
Assignee
1
PEROXID-CHEMIE GMBH
GUSTAV-ADOLPH-STRASSE 3
PULLACH, GERMANY D-820
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5589526
NONE
08543005
Correspondence name and address
VINCENT M. FAZZARI, ESQ.
FELFE & LYNCH
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 6
Reel/Frame:009010/0174   Pages: 2
Recorded: 01/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEN, RAINER
Exec Dt:
12/08/1997
2
SCHAAF, ECKEHART
Exec Dt:
12/08/1997
3
ZIMMERMANN, HEINZ
Exec Dt:
12/08/1997
Assignee
1
KARL FISCHER INDUSTRIAEANLAGEN GMBH
HOLZHAUSER STRASSE 157
D-13509 BERLIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6013756
NONE
08973042
Correspondence name and address
MARSHALL & MELHORN
PHILLIP S. OBERLIN
FOUR SEAGATE - 8TH FLOOR
TOLEDO, OHIO 43604
Assignment: 7
Reel/Frame:010791/0007   Pages: 3
Recorded: 05/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMANN, THOMAS
Exec Dt:
03/17/2000
2
STERBAN, JURIJ
Exec Dt:
03/16/2000
3
ROTTERMANN, RUEDI
Exec Dt:
03/15/2000
4
SOPPELSA, PETER
Exec Dt:
03/22/2000
5
ZIMMERMANN, HEINZ
Exec Dt:
03/16/2000
Assignee
1
LEICA MICROSYSTEMS AG
HEINRICH-WILD-STRASSE
CH-9435 HEERBRUGG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6563113
NONE
09486702
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
WASHINGTON HARBOUR
3000 K STREET, N.W., SUITE 500
Assignment: 8
Reel/Frame:013849/0001   Pages: 7
Recorded: 03/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZ, ALBERT
Exec Dt:
02/17/2003
2
GESCHWENTNER, OTTO
Exec Dt:
02/17/2003
3
SOPPELSA, PETER
Exec Dt:
02/17/2003
4
ZIMMERMANN, HEINZ
Exec Dt:
02/17/2003
Assignee
1
LEICA MICROSYSTEMS (SCHWEIZ) AG
MAX SCHMIDHEINY-STRASSE 201
HEERBRUGG, SWITZERLAND 9435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6760166
US20030169519
10382603
Correspondence name and address
DAVIDSON DAVIDSON & KAPPEL, LLC
WILLIAM C. GEHRIS
485 SEVENTH AVENUE, 14TH FLOOR
NEW YORK, NY 10018
Assignment: 9
Reel/Frame:014310/0874   Pages: 2
Recorded: 07/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZIMMERMANN, HEINZ
Exec Dt:
06/02/2003
Assignee
1
LEICA MICROSYSTEMS (SCHWEIZ) AG
MAX SCHMIDHEINY-STRASSE 201
CH-9435 HEERBRUGG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030231383
10455111
Correspondence name and address
HODGSON RUSS LLP
GEORGE L. SNYDER
ONE M&T PLAZA, SUITE 2000
BUFFALO, NY 14203-2391
Assignment: 10
Reel/Frame:014659/0564   Pages: 3
Recorded: 10/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMERMANN, HEINZ
Exec Dt:
10/28/2003
2
SCHNITZLER, HARALD
Exec Dt:
10/28/2003
3
ZIMMER, KLAUS-PETER
Exec Dt:
10/28/2003
Assignee
1
LEICA MICROSYSTEMS (SCHWEIZ) AG
MAX SCHMIDHEINY-STRASSE 201
HEERBRUGG, SWITZERLAND CH-9435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7170694
US20040085629
10696719
Correspondence name and address
SIMPSON & SIMPSON, PLLC
S. PETER KONZEL, ESQ.
5555 MAIN STREET
WILLIAMSVILLE, NY 14221-5406
Assignment: 11
Reel/Frame:015449/0596   Pages: 2
Recorded: 12/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHNITZLER, HARALD
Exec Dt:
11/24/2004
2
ZIMMERMANN, HEINZ
Exec Dt:
11/24/2004
Assignee
1
LEICA MICROSYSTEMS (SCHWEIZ) AG
MAX-SCHMIDHEINY-STRASSE 201, CH-9435
HEERBRUGG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7133198
US20050117208
10998463
Correspondence name and address
GEORGE L. SNYDER, JR.
HODGSON RUSS LLP
ONE M&T PLAZA - SUITE 2000
BUFFALO, NY 14203
Assignment: 12
Reel/Frame:015894/0732   Pages: 2
Recorded: 04/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMERMANN, HEINZ
Exec Dt:
03/21/2005
2
GESCHWENTNER, OTTO
Exec Dt:
03/21/2005
3
SOPPELSA, PETER
Exec Dt:
03/21/2005
4
KELLER, STEPHAN
Exec Dt:
03/17/2005
Assignee
1
LEICA MICROSYSTEMS (SCHWEIZ) AG
MAX-SCHMIDHEINY-STRASSE 201
HEERBRUGG, SWITZERLAND CH-9435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050213201
11091143
Correspondence name and address
GEORGE L. SNYDER, JR.
HODGSON RUSS LLP
ONE M&T PLAZA - SUITE 2000
BUFFALO, NY 14223-2391
Assignment: 13
Reel/Frame:015973/0711   Pages: 2
Recorded: 05/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUDER, HEINZ
Exec Dt:
04/21/2005
2
ZIMMERMANN, HEINZ
Exec Dt:
04/21/2005
3
GRAEFENHAIN, PAUL
Exec Dt:
04/21/2005
Assignee
1
LEICA MICROSYSTEMS (SCHWEIZ) AG
MAX-SCHMIDHEINY-STRASSE 201
HEERBRUGG, SWITZERLAND CH-9435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050179998
11111320
Correspondence name and address
GEORGE L. SNYDER, JR.
HODGSON RUSS LLP
ONE M&T PLAZA - SUITE 2000
BUFFALO, NY 14203-2391
Assignment: 14
Reel/Frame:017381/0848   Pages: 2
Recorded: 03/29/2006
Attorney Dkt #:033997.00125
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZIMMERMANN, HEINZ
Exec Dt:
02/06/2006
Assignee
1
LEICA MICROSYSTEMS (SCHWEIZ) AG
MAX SCHMIDHEINY-STRASSE 201
HEERBRUGG, SWITZERLAND CH-9435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7585469
US20060198764
11364039
Correspondence name and address
GEORGE L. SNYDER, JR.
HODGSON RUSS LLP
ONE M&T PLAZA - SUITE 2000
BUFFALO, NY 14203-2391
Assignment: 15
Reel/Frame:018203/0140   Pages: 2
Recorded: 09/05/2006
Attorney Dkt #:033997.00141
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZUEST, RETO
Exec Dt:
08/14/2006
2
ZIMMERMANN, HEINZ
Exec Dt:
08/14/2006
Assignee
1
LEICA MICROSYSTEMS (SCHWEIZ) AG
MAX SCHMIDHEINY-STRASSE 201
HEERBRUGG, SWITZERLAND CH-9435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8640585
US20070053057
11469976
Correspondence name and address
GEORGE L. SNYDER, JR.
HODGSON RUSS LLP
ONE M&T PLAZA, SUITE 2000
BUFFALO, NY 14203-2391
Assignment: 16
Reel/Frame:040490/0948   Pages: 11
Recorded: 10/26/2016
Attorney Dkt #:583413
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HÖFEL, TORBEN
Exec Dt:
07/25/2016
2
DELHOMME-NEUDECKER, CLARA
Exec Dt:
07/26/2016
3
HAIDEGGER, ERNST
Exec Dt:
08/02/2016
4
SCHMADERER, HARALD
Exec Dt:
07/27/2016
5
ZIMMERMANN, HEINZ
Exec Dt:
09/13/2016
6
SCHÖDEL, NICOLE
Exec Dt:
07/27/2016
7
KRACKER-SEMLER, GUNTHER
Exec Dt:
07/26/2016
Assignee
1
LINDE AKTIENGESELLSCHAFT
KLOSTERHOFSTRASSE 1
MÜNCHEN, GERMANY 80331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160347688
15116997
Correspondence name and address
LATHROP & GAGE LLP
4845 PEARL EAST CIRCLE
SUITE 201
BOULDER, CO 80301
Assignment: 17
Reel/Frame:040158/0561   Pages: 4
Recorded: 10/28/2016
Attorney Dkt #:585364
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZIMMERMANN, HEINZ
Exec Dt:
10/19/2016
Assignee
1
LINDE AKTIENGESELLSCHAFT
KLOSTERHOFSTRASSE 1
MÜNCHEN, GERMANY 80331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9994781
US20170051213
15307474
Correspondence name and address
LATHROP & GAGE LLP
4845 PEARL EAST CIRCLE
SUITE 201
BOULDER, CO 80301
Assignment: 18
Reel/Frame:040509/0925   Pages: 4
Recorded: 10/28/2016
Attorney Dkt #:585219
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZIMMERMANN, HEINZ
Exec Dt:
10/19/2016
Assignee
1
LINDE AKTIENGESELLSCHAFT
KLOSTERHOFSTRASSE 1
MÜNCHEN, GERMANY 80331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10000711
US20170058215
15307531
Correspondence name and address
LATHROP & GAGE LLP
4845 PEARL EAST CIRCLE
SUITE 201
BOULDER, CO 80301
Assignment: 19
Reel/Frame:040669/0978   Pages: 4
Recorded: 11/22/2016
Attorney Dkt #:585219
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZIMMERMANN, HEINZ
Exec Dt:
10/19/2016
Assignee
1
LINDE AKTIENGESELLSCHAFT
KLOSTERHOFSTRASSE 1
MÜNCHEN, GERMANY 80331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10000711
US20170058215
15307531
Correspondence name and address
LATHROP & GAGE LLP
4845 PEARL EAST CIRCLE
SUITE 201
BOULDER, CO 80301
Assignment: 20
Reel/Frame:044176/0551   Pages: 5
Recorded: 10/11/2017
Attorney Dkt #:595395
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMERMANN, HEINZ
Exec Dt:
08/23/2017
2
PENNER, FLORIAN
Exec Dt:
08/29/2017
Assignee
1
LINDE AKTIENGESELLSCHAFT
KLOSTERHOFSTRASSE 1
MÜNCHEN, GERMANY 80331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180029955
15551252
Correspondence name and address
LATHROP GAGE LLP
4845 PEARL EAST CIRCLE
SUITE 201
BOULDER, CO 80301
Assignment: 21
Reel/Frame:047589/0313   Pages: 5
Recorded: 11/27/2018
Attorney Dkt #:HKUD 200011US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMERMANN, HEINZ
Exec Dt:
11/21/2018
2
FRITZ, HELMUT
Exec Dt:
11/21/2018
3
HAIDEGGER, ERNST
Exec Dt:
11/22/2018
4
KEMPER, RAINER
Exec Dt:
11/21/2018
Assignee
1
LINDE AKTIENGESELLSCHAFT
KLOSTERHOFSTRASSE 1
MUNCHEN, GERMANY 80331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200317533
16303806
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLOOR
THE HALLE BUILDING
CLEVELAND, OH 44115
Assignment: 22
Reel/Frame:047784/0799   Pages: 5
Recorded: 12/14/2018
Attorney Dkt #:HKUD 200012US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ, HELMUT
Exec Dt:
11/28/2018
2
HAIDEGGER, ERNST
Exec Dt:
11/28/2018
3
KEMPER, RAINER
Exec Dt:
11/28/2018
4
ZIMMERMANN, HEINZ
Exec Dt:
11/27/2018
Assignee
1
LINDE AKTIENGESELLSCHAFT
KLOSTERHOFSTRASSE 1
MUNCHEN, GERMANY 80331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200317608
16303842
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLOOR
THE HALLE BUILDING
CLEVELAND, OH 44115
Assignment: 23
Reel/Frame:048717/0703   Pages: 7
Recorded: 03/27/2019
Attorney Dkt #:HKUD 200015US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUDER, DAVID
Exec Dt:
02/28/2018
2
HOFEL, TORBEN
Exec Dt:
02/28/2019
3
KURZ, BENEDIKT
Exec Dt:
02/28/2019
4
ANDRE, MATTHIAS
Exec Dt:
02/28/2019
5
BRUDI, KARLHEINZ
Exec Dt:
03/26/2019
6
SPINDELNDREHER, ANNE
Exec Dt:
03/09/2019
7
KOLLER, RICHARD
Exec Dt:
02/28/2019
8
ZIMMERMANN, HEINZ
Exec Dt:
03/01/2019
Assignee
1
LINDE AKTIENGESELLSCHAFT
KLOSTERHOFSTRASSE 1
MUNCHEN, GERMANY 80331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11104624
US20190367430
16331815
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLOOR
THE HALLE BUILDING
CLEVELAND, OH 44115

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