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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 : KIELCZEWSKA, AGNIESZKA
Total Assignments: 5
Assignment: 1
Reel/Frame:051612/0082   Pages: 5
Recorded: 01/24/2020
Attorney Dkt #:32243/53500A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/06/2019
2
Exec Dt:
11/06/2019
Assignee
1
ONE AMGEN CENTER DRIVE
THOUSAND OAKS, CALIFORNIA 91320-1799
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16585318
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
6300 WILLIS TOWER
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:061428/0741   Pages: 9
Recorded: 10/14/2022
Attorney Dkt #:A-2544-US02-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/29/2020
2
Exec Dt:
07/23/2020
3
Exec Dt:
04/29/2020
4
Exec Dt:
08/26/2020
5
Exec Dt:
05/04/2020
Assignee
1
ONE AMGEN CENTER DRIVE
THOUSAND OAKS, CALIFORNIA 91320-1799
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17913629
Correspondence name and address
AMGEN INC.
ONE AMGEN CENTER DRIVE
PATENT OPERATIONS M/S 28-5-A
THOUSAND OAKS, CA 91320-1799
Assignment: 3
Reel/Frame:056867/0682   Pages: 16
Recorded: 07/15/2021
Attorney Dkt #:A-2443-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/12/2021
2
Exec Dt:
07/02/2021
3
Exec Dt:
06/30/2021
4
Exec Dt:
07/13/2021
5
Exec Dt:
07/06/2021
6
Exec Dt:
07/12/2021
7
Exec Dt:
06/30/2021
Assignee
1
ONE AMGEN CENTER DRIVE
THOUSAND OAKS, CALIFORNIA 91320-1799
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17375958
Correspondence name and address
AMGEN INC.
ONE AMGEN CENTER DRIVE
LAW DEPT-PATENT OPERATIONS, MS 28-5-A
THOUSAND OAKS, CA 91320-1799
Assignment: 4
Reel/Frame:066169/0584   Pages: 13
Recorded: 01/18/2024
Attorney Dkt #:A-2535-US03-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/12/2022
2
Exec Dt:
08/03/2021
3
Exec Dt:
01/30/2022
Assignee
1
ONE AMGEN CENTER DRIVE
THOUSAND OAKS, CALIFORNIA 91320-1799
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18275856
Correspondence name and address
AMGEN INC.
ONE AMGEN CENTER DRIVE
LAW DEPT-PATENT OPERATIONS, MS 28-5-A
THOUSAND OAKS, CA 91320-1799
Assignment: 5
Reel/Frame:060115/0310   Pages: 10
Recorded: 06/06/2022
Attorney Dkt #:A-2656-US03-SEC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/13/2022
2
Exec Dt:
05/12/2022
3
Exec Dt:
05/16/2022
4
Exec Dt:
05/17/2022
5
Exec Dt:
05/13/2022
Assignee
1
ONE AMGEN CENTER DRIVE
THOUSAND OAKS, CALIFORNIA 91320-1799
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17831398
Correspondence name and address
AMGEN INC.
ONE AMGEN CENTER DRIVE
LAW-PATENT OPERATIONS, M/S 28-5-A
THOUSAND OAKS, CA 91320-1799

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