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 : HAYS AG
Total Assignments: 11
Assignment: 1
Reel/Frame:028311/0192   Pages: 3
Recorded: 06/04/2012
Attorney Dkt #:Q119590
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYS AG
Exec Dt:
11/28/2011
Assignee
1
CARL ZEISS SMT GMBH
RUDOLF-EBER-STRASSE 2
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120134015
13274006
Correspondence name and address
GEORGE F. LEHNIGK
2100 PENNSYLVANIA AVE, NW
SUITE 800
WASHINGTON, DC 20035
Assignment: 2
Reel/Frame:029588/0126   Pages: 3
Recorded: 01/08/2013
Attorney Dkt #:21070-0063001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYS AG
Exec Dt:
12/20/2011
Assignee
1
CARL ZEISS SMT GMBH
RUDOLF-EBER-STRASSE 2
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120044474
13075929
Correspondence name and address
SEAN P. DALEY
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 3
Reel/Frame:032590/0763   Pages: 3
Recorded: 04/03/2014
Attorney Dkt #:21070-0063002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYS AG
Exec Dt:
12/20/2011
Assignee
1
CARL ZEISS SMT GMBH
RUDOLF-EBER-STRASSE 2
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9116440
US20140211187
14243515
Correspondence name and address
SEAN P. DALEY
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 4
Reel/Frame:029250/0183   Pages: 3
Recorded: 11/06/2012
Attorney Dkt #:Q119817
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYS AG
Exec Dt:
04/10/2012
Assignee
1
CARL ZEISS SMT GMBH
RUDOLF-EBER-STRASSE 2
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120212810
13347431
Correspondence name and address
GEORGE F. LEHNIGK
2100 PENNSYLVANIA AVE, NW
SUITE 800
WASHINGTON, DC 20035
Assignment: 5
Reel/Frame:028252/0616   Pages: 3
Recorded: 05/22/2012
Attorney Dkt #:18233-0039001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYS AG
Exec Dt:
04/19/2012
Assignee
1
CARL ZEISS SMT GMBH
RUDOLF-EBER-STRASSE 2
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9188771
US20120224160
13313641
Correspondence name and address
SEAN P. DALEY
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 6
Reel/Frame:031097/0619   Pages: 3
Recorded: 08/28/2013
Attorney Dkt #:Q130765
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYS AG
Exec Dt:
03/15/2013
Assignee
1
CARL ZEISS SMT GMBH
RUDOLF-EBER-STRASSE 2
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9494718
US20130038929
13525233
Correspondence name and address
GEORGE F. LEHNIGK
2100 PENNSYLVANIA AVE, NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 7
Reel/Frame:046352/0041   Pages: 3
Recorded: 06/13/2018
Attorney Dkt #:31321-0006001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYS AG
Exec Dt:
06/06/2018
Assignee
1
CARL ZEISS SMT GMBH
RUDOLF-EBER-STRASSE 2
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10429731
US20180129131
15807930
Correspondence name and address
REX I. HUANG
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 8
Reel/Frame:047177/0917   Pages: 3
Recorded: 10/16/2018
Attorney Dkt #:31195-0006001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYS AG
Exec Dt:
10/01/2018
Assignee
1
CARL ZEISS SMT GMBH
RUDOLF-EBER-STRASSE 2
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10599936
US20190026578
16040767
Correspondence name and address
REX I. HUANG
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 9
Reel/Frame:051130/0085   Pages: 3
Recorded: 11/27/2019
Attorney Dkt #:2017P24764
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYS AG
Exec Dt:
11/13/2019
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WERNER-VON-SIEMENS-STRASSE 1
MUENCHEN, GERMANY D-80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11229086
US20190380170
16488679
Correspondence name and address
LERNER GREENBERG STEMER LLP
P.O. BOX 2480
HOLLYWOOD, FL 33022-2480
Assignment: 10
Reel/Frame:053989/0538   Pages: 3
Recorded: 10/06/2020
Attorney Dkt #:5029-2081/479612
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYS AG
Exec Dt:
07/15/2020
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WERNER-VON-SIEMENS-STRASSE 1
MUENCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11360156
US20200379055
16885397
Correspondence name and address
COZEN O'CONNOR
277 PARK AVENUE, 20TH FLOOR
NEW YORK, NY 10172
Assignment: 11
Reel/Frame:066449/0181   Pages: 3
Recorded: 02/13/2024
Attorney Dkt #:30062-0114001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYS AG
Exec Dt:
02/06/2024
Assignee
1
CARL ZEISS SMT GMBH
RUDOLF-EBER-STRASSE 2
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230152089
18098215
Correspondence name and address
REX HUANG
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022

Search Results as of: 05/30/2024 12:43 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