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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 : ENGLER, BERTOLD
Total Assignments: 21
Assignment: 1
Reel/Frame:022155/0118   Pages: 4
Recorded: 01/26/2009
Attorney Dkt #:3081.263US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARUTZ, FRANK-OLIVER
Exec Dt:
09/09/2008
2
ROTTENKOLBER, BIRGIT
Exec Dt:
09/17/2008
3
WURSCHER, NORBERT
Exec Dt:
09/30/2008
4
ENGLER, BERTOLD
Exec Dt:
09/13/2008
5
BECK, KLAUS
Exec Dt:
10/09/2008
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY D-73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8384618
US20090121971
12262756
Correspondence name and address
DOUGLAS J. CHRISTENSEN
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:022829/0934   Pages: 12
Recorded: 06/16/2009
Attorney Dkt #:3081.266US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTTENKOLBER, BIRGIT
Exec Dt:
05/12/2009
2
BECK, KLAUS
Exec Dt:
05/18/2009
3
KNOOP, CHRISTIAN
Exec Dt:
05/14/2009
4
JARVIS, NATHANIEL A.
Exec Dt:
05/25/2009
5
WEBER, PETER
Exec Dt:
05/14/2009
6
ENGLER, BERTOLD
Exec Dt:
05/13/2009
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY D-73446
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090243964
12260597
Correspondence name and address
DOUGLAS J. CHRISTENSEN
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:030641/0413   Pages: 10
Recorded: 06/19/2013
Attorney Dkt #:1018798-000698
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, MARCEL
Exec Dt:
03/04/2013
2
WONG, ANDREW
Exec Dt:
06/03/2013
3
ENGLER, BERTOLD
Exec Dt:
04/05/2013
4
VAN KRIEKEN, BRAM
Exec Dt:
05/31/2013
Assignee
1
SCA HYGIENE PRODUCTS AB
-
GOTEBORG, SWEDEN SE-405 03
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130270290
13878800
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 4
Reel/Frame:030680/0138   Pages: 12
Recorded: 06/25/2013
Attorney Dkt #:1018798-000699
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDWORTH, JAN CASPAR
Exec Dt:
05/17/2013
2
SCHMIDT, MARCEL
Exec Dt:
04/03/2013
3
WONG, ANDREW
Exec Dt:
06/03/2013
4
VAN KRIEKEN, BRAM
Exec Dt:
05/31/2013
5
ENGLER, BERTOLD
Exec Dt:
04/05/2013
Assignee
1
SCA HYGIENE PRODUCTS AB
*
GOTEBORG, SWEDEN SE-405 03
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130270289
13878795
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
P.O. BOX 1404
ALEXANDRIA, VA 22314-1404
Assignment: 5
Reel/Frame:030696/0517   Pages: 20
Recorded: 06/27/2013
Attorney Dkt #:1018798-000697
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDWORTH, JAN CASPAR
Exec Dt:
05/17/2013
2
SCHMIDT, MARCEL
Exec Dt:
03/04/2013
3
BAGHERZADEH, ALI
Exec Dt:
04/08/2013
4
SAARVALI, MONICA EVA-LI
Exec Dt:
05/20/2013
5
THOREN, WENCKE AGNETA
Exec Dt:
05/13/2013
6
WONG, ANDREW
Exec Dt:
06/03/2013
7
ENGLER, BERTOLD
Exec Dt:
04/05/2013
8
KIM, SINIZ
Exec Dt:
05/22/2013
9
DERIX, ELEANOR
Exec Dt:
06/11/2013
Assignee
1
SCA HYGIENE PRODUCTS AB
-
GOTEBORG, SWEDEN SE-405 03
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130313279
13878784
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 6
Reel/Frame:030750/0349   Pages: 8
Recorded: 07/08/2013
Attorney Dkt #:1018798-000702
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, MARCEL
Exec Dt:
04/03/2013
2
ENGLER, BERTOLD
Exec Dt:
04/05/2013
3
BREMENKAMP, RALPH
Exec Dt:
05/18/2013
Assignee
1
SCA HYGIENE PRODUCTS AB
.
GOTEBORG, SWEDEN SE-405 03
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130277388
13878899
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 7
Reel/Frame:034779/0443   Pages: 2
Recorded: 01/21/2015
Attorney Dkt #:5031-0412
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ENGLER, BERTOLD
Exec Dt:
01/15/2015
Assignee
1
AESCULAP AG
AM AESCULAP-PLATZ
TUTTLINGEN, GERMANY D-78532
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D759250
NONE
29511777
Correspondence name and address
KENEALY VAIDYA LLP
515 EAST BRADDOCK RD SUITE B
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:054931/0609   Pages: 3
Recorded: 01/15/2021
Attorney Dkt #:AAG-286US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBELING, FRANK
Exec Dt:
05/08/2017
2
ENGLER, BERTOLD
Exec Dt:
05/29/2017
Assignee
1
AESCULAP AG
AM AESCULAP-PLATZ
TUTTLINGEN, GERMANY 78532
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D930146
NONE
29689712
Correspondence name and address
CHRISTOPHER A. ROTHE CULHANE MEADOWS, PLLC
1665 ROYAL BERKSHIRE CIRCLE
WEST CHESTER, PA 19380
Assignment: 9
Reel/Frame:042878/0072   Pages: 3
Recorded: 06/30/2017
Attorney Dkt #:5031-0425
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGLER, BERTOLD
Exec Dt:
06/21/2017
2
VAN KRIEKEN, BRAM
Exec Dt:
06/22/2017
Assignee
1
AESCULAP AG
AM AESCULAP-PLATZ
TUTTLINGEN, GERMANY D-78532
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D867590
NONE
29607349
Correspondence name and address
KENEALY VAIDYA LLP
3000 K STREET, N.W.
SUITE 310
WASHINGTON, DC 20007
Assignment: 10
Reel/Frame:042979/0131   Pages: 3
Recorded: 07/11/2017
Attorney Dkt #:5031-0424
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGLER, BERTOLD
Exec Dt:
06/29/2017
2
GASSNER, STEFAN
Exec Dt:
07/05/2017
Assignee
1
AESCULAP AG
AM AESCULAP-PLATZ
TUTTLINGEN, GERMANY D-78532
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D879303
NONE
29608575
Correspondence name and address
KENEALY VAIDYA LLP
3000 K STREET, N.W.
SUITE 310
WASHINGTON, DC 20007
Assignment: 11
Reel/Frame:043025/0278   Pages: 3
Recorded: 07/17/2017
Attorney Dkt #:5031-0423
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGLER, BERTOLD
Exec Dt:
06/29/2017
2
GASSNER, STEFAN
Exec Dt:
07/05/2017
Assignee
1
AESCULAP AG
AM AESCULAP-PLATZ
TUTTLINGEN, GERMANY D-78532
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D878308
NONE
29608566
Correspondence name and address
KENEALY VAIDYA LLP
3000 K STREET, N.W.
SUITE 310
WASHINGTON, DC 20007
Assignment: 12
Reel/Frame:061063/0203   Pages: 7
Recorded: 09/12/2022
Attorney Dkt #:15233.0003-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUTHER, JAMES WILLIAM
Exec Dt:
02/19/2020
2
ENGLER, BERTOLD
Exec Dt:
02/18/2020
3
BESANA, ANDREA
Exec Dt:
02/19/2020
4
PEACH, THOMAS ALAN
Exec Dt:
02/14/2020
Assignee
1
MAXCYTE, INC.
22 FIRSTFIELD ROAD
GAITHERSBURG, MARYLAND 20878
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D967126
NONE
29726271
Correspondence name and address
FINNEGAN
901 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20001
Assignment: 13
Reel/Frame:056355/0227   Pages: 8
Recorded: 05/26/2021
Attorney Dkt #:15233.0001 & 0002-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUTHER, JAMES WILLIAM
Exec Dt:
05/19/2021
2
ENGLER, BERTOLD
Exec Dt:
05/20/2021
3
BESANA, ANDREA
Exec Dt:
05/21/2021
4
PEACH, THOMAS ALAN
Exec Dt:
05/21/2021
Assignee
1
MAXCYTE, INC.
22 FIRSTFILED ROAD
SUITE 110
GAITHERSBURG, MARYLAND 20878
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
D923199
NONE
29726251
 
D923200
NONE
29726262
Correspondence name and address
FINNEGAN
901 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20001
Assignment: 14
Reel/Frame:057494/0737   Pages: 6
Recorded: 09/15/2021
Attorney Dkt #:10844-723.220
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALLIN, JOSHUA
Exec Dt:
06/03/2021
2
MERCHANT, ADNAN
Exec Dt:
05/27/2021
3
LYONS, GERALD
Exec Dt:
05/27/2021
4
ENGLER, BERTOLD
Exec Dt:
05/31/2021
5
PEACH, TOM
Exec Dt:
05/31/2021
6
BESANA, ANDREA
Exec Dt:
05/27/2021
7
LUTHER, JAMES
Exec Dt:
05/27/2021
Assignee
1
SHIFAMED HOLDINGS, LLC
590 DIVISION STREET
CAMPBELL, CALIFORNIA 95008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11724089
US20210252271
17033482
Correspondence name and address
JUSTIN P. THOMAS
SHAY GLENN LLP
2929 CAMPUS DRIVE, SUITE 225
SAN MATEO, CA 94403
Assignment: 15
Reel/Frame:057206/0128   Pages: 10
Recorded: 08/17/2021
Attorney Dkt #:15233.0008-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUTHER, JAMES WILLIAM
Exec Dt:
07/22/2021
2
ENGLER, BERTOLD
Exec Dt:
07/19/2021
3
BESANA, ANDREA
Exec Dt:
07/19/2021
4
PEACH, THOMAS ALAN
Exec Dt:
08/05/2021
5
MODICA, FRANK
Exec Dt:
08/08/2021
6
CHOPAS, NICHOLAS
Exec Dt:
08/11/2021
Assignee
1
MAXCYTE, INC.
22 FIRSTFIELD ROAD
GAITHERSBURG, MARYLAND 20878
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D931810
NONE
29734307
Correspondence name and address
FINNEGAN
901 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20010
Assignment: 16
Reel/Frame:058621/0178   Pages: 10
Recorded: 01/11/2022
Attorney Dkt #:15233.0009-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUTHER, JAMES WILLIAM
Exec Dt:
01/10/2022
2
ENGLER, BERTOLD
Exec Dt:
11/11/2021
3
BESANA, ANDREA
Exec Dt:
11/11/2021
4
PEACH, THOMAS ALAN
Exec Dt:
01/05/2022
5
MODICA, FRANK
Exec Dt:
11/17/2021
6
CHOPAS, NICHOLAS
Exec Dt:
01/11/2022
Assignee
1
MAXCYTE, INC.
22 FIRSTFIELD ROAD
GAITHERSBURG, MARYLAND 20878
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D943760
NONE
29734314
Correspondence name and address
FINNEGAN
901 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20001
Assignment: 17
Reel/Frame:058636/0586   Pages: 10
Recorded: 01/12/2022
Attorney Dkt #:15233.0006-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUTHER, JAMES WILLIAM
Exec Dt:
01/10/2022
2
ENGLER, BERTOLD
Exec Dt:
11/11/2021
3
BESANA, ANDREA
Exec Dt:
11/11/2021
4
PEACH, THOMAS ALAN
Exec Dt:
01/05/2022
5
MODICA, FRANK
Exec Dt:
11/17/2021
6
CHOPAS, NICHOLAS
Exec Dt:
01/11/2022
Assignee
1
MAXCYTE, INC.
22 FIRSTFIELD ROAD
GAITHERSBURG, MARYLAND 20878
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D944410
NONE
29734300
Correspondence name and address
FINNEGAN
901 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20001
Assignment: 18
Reel/Frame:063845/0225   Pages: 5
Recorded: 06/02/2023
Attorney Dkt #:10844-723.U46
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALLIN, JOSHUA
Exec Dt:
01/12/2022
2
MERCHANT, ADNAN
Exec Dt:
02/23/2022
3
LYONS, GERALD
Exec Dt:
01/11/2022
4
ENGLER, BERTOLD
Exec Dt:
01/11/2022
5
PEACH, TOM
Exec Dt:
01/13/2022
6
BESANA, ANDREA
Exec Dt:
01/12/2022
7
LUTHER, JAMES
Exec Dt:
01/12/2022
Assignee
1
SHIFAMED HOLDINGS, LLC
590 DIVISION STREET
CAMPBELL, CALIFORNIA 95008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240001101
18255778
Correspondence name and address
SHAY GLENN LLP
155 BOVET ROAD, SUITE 710
SAN MATEO, CA 94402
Assignment: 19
Reel/Frame:062086/0838   Pages: 10
Recorded: 12/14/2022
Attorney Dkt #:15233.0024-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MODICA, FRANK
Exec Dt:
09/18/2022
2
CHOPAS, NICHOLAS
Exec Dt:
09/15/2022
3
LUTHER, JAMES WILLIAM
Exec Dt:
12/13/2022
4
ENGLER, BERTOLD
Exec Dt:
09/19/2022
5
BESANA, ANDREA
Exec Dt:
12/13/2022
6
PEACH, THOMAS ALAN
Exec Dt:
09/15/2022
Assignee
1
MAXCYTE, INC.
22 FIRSTFIELD ROAD
GAITHERSBURG, MARYLAND 20878
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D976436
NONE
29788537
Correspondence name and address
FINNEGAN
901 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20001
Assignment: 20
Reel/Frame:066178/0063   Pages: 20
Recorded: 01/19/2024
Attorney Dkt #:15233.0027-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MODICA, FRANK
Exec Dt:
11/18/2023
2
BESANA, ANDREA
Exec Dt:
11/24/2023
3
LUTHER, JAMES WILLIAM
Exec Dt:
11/21/2023
4
ENGLER, BERTOLD
Exec Dt:
11/20/2023
5
CHOPAS, NICHOLAS
Exec Dt:
11/14/2023
6
PEACH, THOMAS ALAN
Exec Dt:
01/15/2024
Assignee
1
MAXCYTE, INC.
9713 KEY WEST AVENUE
SUITE 400
ROCKVILLE, MARYLAND 20850
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D1016816
NONE
29788795
Correspondence name and address
FINNEGAN HENDERSON
901 NEW YORK AVE., N.W.
WASHINGTON, DC 20001
Assignment: 21
Reel/Frame:066180/0640   Pages: 20
Recorded: 01/19/2024
Attorney Dkt #:15233.0027-01000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MODICA, FRANK
Exec Dt:
11/18/2023
2
BESANA, ANDREA
Exec Dt:
11/24/2023
3
LUTHER, JAMES WILLIAM
Exec Dt:
11/21/2023
4
ENGLER, BERTOLD
Exec Dt:
11/20/2023
5
CHOPAS, NICHOLAS
Exec Dt:
11/14/2023
6
PEACH, THOMAS ALAN
Exec Dt:
01/15/2024
Assignee
1
MAXCYTE, INC.
9713 KEY WEST AVENUE
SUITE 400
ROCKVILLE, MARYLAND 20850
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D1017609
NONE
29865423
Correspondence name and address
FINNEGAN HENDERSON
901 NEW YORK AVE., N.W.
WASHINGTON, DC 20001

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