skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : BURWINKEL, HENDRIK
Total Assignments: 8
Assignment: 1
Reel/Frame:062223/0356   Pages: 4
Recorded: 12/28/2022
Attorney Dkt #:270863-514440
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BURWINKEL, HENDRIK
Exec Dt:
05/20/2021
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STR. 51 - 52
07745
JENA, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230084284
17759360
Correspondence name and address
BRETT A. KRUEGER
300 OTTAWA AVE. NW, SUITE 400
GRAND RAPIDS, MI 49503-2308
Assignment: 2
Reel/Frame:062796/0594   Pages: 4
Recorded: 02/24/2023
Attorney Dkt #:270863-514438
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BURWINKEL, HENDRIK
Exec Dt:
05/20/2021
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230057389
17759356
Correspondence name and address
BRETT A. KRUEGER
300 OTTAWA AVE. NW, SUITE 400
GRAND RAPIDS, MI 49503-2308
Assignment: 3
Reel/Frame:062797/0422   Pages: 4
Recorded: 02/24/2023
Attorney Dkt #:270863-514439
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BURWINKEL, HENDRIK
Exec Dt:
05/20/2021
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STR. 51 - 52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230078161
17759359
Correspondence name and address
BRETT A. KRUEGER
300 OTTAWA AVE. NW, SUITE 400
GRAND RAPIDS, MI 49503-2308
Assignment: 4
Reel/Frame:062371/0673   Pages: 11
Recorded: 01/13/2023
Attorney Dkt #:270863-507853
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATZ, HOLGER
Exec Dt:
05/30/2022
2
SAUR, STEFAN
Exec Dt:
05/31/2022
3
BURWINKEL, HENDRIK
Exec Dt:
06/07/2022
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51 - 52
JENA, GERMANY D-07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220331093
17659794
Correspondence name and address
BRETT A. KRUEGER
300 OTTAWA AVE. NW, SUITE 400
GRAND RAPIDS, MI 49503-2308
Assignment: 5
Reel/Frame:065781/0690   Pages: 9
Recorded: 12/06/2023
Attorney Dkt #:270863-536529
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURWINKEL, HENDRIK
Exec Dt:
11/29/2023
2
TROST, MICHAEL
Exec Dt:
11/18/2023
3
BENSAID, NICOLAS
Exec Dt:
11/22/2023
4
SAUR, STEFAN
Exec Dt:
11/15/2023
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51 - 52
JENA, GERMANY D-07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240112028
18478048
Correspondence name and address
BRETT A. KRUEGER
300 OTTAWA AVE. NW, SUITE 400
GRAND RAPIDS, MI 49503-2308
Assignment: 6
Reel/Frame:065782/0476   Pages: 9
Recorded: 12/06/2023
Attorney Dkt #:270863-536299
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURWINKEL, HENDRIK
Exec Dt:
11/29/2023
2
TROST, MICHAEL
Exec Dt:
11/18/2023
3
BENSAID, NICOLAS
Exec Dt:
11/22/2023
4
SAUR, STEFAN
Exec Dt:
11/15/2023
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51 - 52
JENA, GERMANY D-07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240108413
18476245
Correspondence name and address
BRETT A. KRUEGER
300 OTTAWA AVE. NW, SUITE 400
GRAND RAPIDS, MI 49503-2308
Assignment: 7
Reel/Frame:065784/0294   Pages: 7
Recorded: 12/06/2023
Attorney Dkt #:270863-536301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURWINKEL, HENDRIK
Exec Dt:
11/29/2023
2
TROST, MICHAEL
Exec Dt:
11/18/2023
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51 - 52
JENA, GERMANY D-07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240112799
18476261
Correspondence name and address
BRETT A. KRUEGER
300 OTTAWA AVE. NW, SUITE 400
GRAND RAPIDS, MI 49503-2308
Assignment: 8
Reel/Frame:066815/0381   Pages: 9
Recorded: 03/18/2024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURWINKEL, HENDRIK
Exec Dt:
01/10/2024
2
TROST, MICHAEL
Exec Dt:
01/30/2024
3
BENSAID, NICOLAS
Exec Dt:
12/10/2023
4
SAUR, STEFAN
Exec Dt:
12/12/2023
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY D-07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240136066
18492985
Correspondence name and address
BRETT A. KRUEGER
300 OTTAWA AVE. NW, SUITE 400
GRAND RAPIDS, MI 49503-2308

Search Results as of: 06/22/2024 06:30 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT