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Patent Assignment Assignor Details
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Assignor Name : BAUMAN, JOHN G.
Total Assignments: 20
Assignment: 1
Reel/Frame:005072/0140   Pages: 2
Recorded: 05/22/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAUMAN, JOHN G.
Exec Dt:
12/22/1987
Assignee
1
AMERICAN HOME PRODUCTS CORPORATION, A CORP. OF DE.
685 THIRD AVENUE
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4866197
NONE
07137390
Correspondence name and address
EGON E. BERG
AMERICAN HOME PRODUCTS CORP.
685 THIRD AVE.
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:006498/0891   Pages: 2
Recorded: 01/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAUMAN, JOHN G.
Exec Dt:
12/18/1992
2
WIRSCHING, RANDOLPH D.
Exec Dt:
12/18/1992
Assignee
1
SCHERING AKTIENGESELLSCHAFT
BERLIN AND BERGKAMEN GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5602246
NONE
07981114
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
JUNE COMER
ARLINGTON COURTHOUSE PLAZA 1
2200 CLARENDON BOULEVARD, SUITE 1400
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:009649/0943   Pages: 10
Recorded: 08/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMAN, JOHN G.
Exec Dt:
07/28/1998
2
BUCKMAN, BRAD O.
Exec Dt:
07/28/1998
3
GHANNAM, AMEEN F.
Exec Dt:
07/28/1998
4
HESSELGESSER, JOSEPH E.
Exec Dt:
07/28/1998
5
HORUK, RICHARD
Exec Dt:
07/28/1998
6
ISLAM, IMADUL
Exec Dt:
07/28/1998
7
LIANG, MEINA
Exec Dt:
07/28/1998
8
MAY, KAREN A.
Exec Dt:
07/28/1888
9
MONAHAN, SEAN D.
Exec Dt:
07/30/1998
10
MORRISSEY, MICHAEL M.
Exec Dt:
07/28/1998
11
NG, HOWARD P.
Exec Dt:
07/28/1998
12
WEI, GUO PING
Exec Dt:
07/28/1998
13
XU, WEI
Exec Dt:
07/28/1998
14
ZHENG, WEI
Exec Dt:
07/28/1998
Assignee
1
SCHERING AKTIENGESELLSCHAFT
BERLIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6207665
NONE
09094397
Correspondence name and address
BERLEX BIOSCIENCES
CAROL J. ROTH
LEGAL DEPARTMENT
15049 SAN PABLO AVENUE, P.O. BOX 4099
RICHMOND, CALIFORNIA 94084-0099
Assignment: 4
Reel/Frame:014750/0231   Pages: 2
Recorded: 12/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMAN, JOHN G.
Exec Dt:
11/06/2003
2
GUILFORD, WILLIAM J.
Exec Dt:
11/06/2003
3
PARKINSON, JOHN F.
Exec Dt:
11/06/2003
4
SKUBALLA, WERNER
Exec Dt:
11/04/2003
5
SUBRAMANYAM, BABU
Exec Dt:
11/12/2003
Assignee
1
SCHERING AKTIENGESELLSCHAFT
BERLIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6831186
US20030139376
10279084
Correspondence name and address
SEED IP LAW GROUP PLLC
CAROL J. ROTH, ESQ.
701 FIFTH AVENUE, SUITE 6300
SEATTLE, WA 98104-7092
Assignment: 5
Reel/Frame:029357/0543   Pages: 2
Recorded: 11/27/2012
Attorney Dkt #:140140.401C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMAN, JOHN G.
Exec Dt:
11/06/2003
2
GUILFORD, WILLIAM J.
Exec Dt:
11/06/2003
3
PARKINSON, JOHN F.
Exec Dt:
11/06/2003
4
SKUBALLA, WERNER
Exec Dt:
11/04/2003
5
SUBRAMANYAM, BABU
Exec Dt:
11/12/2003
Assignee
1
SCHERING AKTIENGESELLSCHAFT
MUELLERSTRASSE 178
BERLIN, GERMANY 13353
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7223798
US20040162433
10782024
Correspondence name and address
QING LIN, PH.D.
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 6
Reel/Frame:033120/0592   Pages: 6
Recorded: 06/17/2014
Attorney Dkt #:BAYSCH-0211-C01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMAN, JOHN G.
Exec Dt:
06/04/2014
2
GUILFORD, WILLIAM J.
Exec Dt:
06/04/2014
3
PARKINSON, JOHN F.
Exec Dt:
06/09/2014
4
SKUBALLA, WERNER
Exec Dt:
06/13/2014
5
SUBRAMANYAM, BABU
Exec Dt:
06/06/2014
Assignee
1
BAYER PHARMA AKTIENGESELLSCHAFT
MUELLERSTRASSE 178
BERLIN, GERMANY 13353
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6831186
US20030139376
10279084
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BOULEVARD
ARLINGTON, VA 22201
Assignment: 7
Reel/Frame:033120/0672   Pages: 6
Recorded: 06/17/2014
Attorney Dkt #:BAYSCH-0211-C01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMAN, JOHN G.
Exec Dt:
06/04/2014
2
GUILFORD, WILLIAM J.
Exec Dt:
06/04/2014
3
PARKINSON, JOHN F.
Exec Dt:
06/09/2014
4
SKUBALLA, WERNER
Exec Dt:
06/13/2014
5
SUBRAMANYAM, BABU
Exec Dt:
06/06/2014
Assignee
1
BAYER PHARMA AKTIENGESELLSCHAFT
MUELLERSTRASSE 178
BERLIN, GERMANY 13353
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7223798
US20040162433
10782024
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BOULEVARD
ARLINGTON, VA 22201
Assignment: 8
Reel/Frame:033120/0735   Pages: 6
Recorded: 06/17/2014
Attorney Dkt #:BAYSCH-0211-C01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMAN, JOHN G.
Exec Dt:
06/04/2014
2
GUILFORD, WILLIAM J.
Exec Dt:
06/04/2014
3
PARKINSON, JOHN F.
Exec Dt:
06/09/2014
4
SKUBALLA, WERNER
Exec Dt:
06/13/2014
5
SUBRAMANYAM, BABU
Exec Dt:
06/06/2014
Assignee
1
BAYER PHARMA AKTIENGESELLSCHAFT
MUELLERSTRASSE 178
BERLIN, GERMANY 13353
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7928255
US20070037864
11585501
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BOULEVARD
ARLINGTON, VA 22201
Assignment: 9
Reel/Frame:040125/0054   Pages: 18
Recorded: 09/23/2016
Attorney Dkt #:12025-002US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLELAND, JEFFREY L.
Exec Dt:
04/27/2016
2
YANG, MING
Exec Dt:
09/22/2016
3
BAUMAN, JOHN G.
Exec Dt:
09/22/2016
4
HOANG, NU
Exec Dt:
09/22/2016
Assignee
1
GRAYBUG VISION, INC.
275 SHORELINE DRIVE
SUITE 450
REDWOOD CITY, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9808531
US20170080092
15273686
Correspondence name and address
KNOWLES INTELLECTUAL PROPERTY STRATEGIES,LLC
400 PERIMETER CENTER TERRACE NE
SUITE 200
ATLANTA, GA 30346
Assignment: 10
Reel/Frame:044518/0091   Pages: 18
Recorded: 01/02/2018
Attorney Dkt #:12025-002US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLELAND, JEFFREY R.
Exec Dt:
04/27/2015
2
YANG, MING
Exec Dt:
09/22/2016
3
BAUMAN, JOHN G.
Exec Dt:
09/22/2016
4
HOANG, NU
Exec Dt:
09/22/2016
5
CUNNINGHAM, EMMETT
Exec Dt:
09/22/2016
Assignee
1
GRAYBUG VISION, INC.
275 SHORELINE DRIVE
SUITE 450
REDWOOD CITY, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9808531
US20170080092
15273686
Correspondence name and address
BRENT R. BELLOWS
400 PERIMETER CENTER TERRACE
SUITE 200
ATLANTA, GA 30346
Assignment: 11
Reel/Frame:044518/0126   Pages: 18
Recorded: 01/02/2018
Attorney Dkt #:12025-002US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, MING
Exec Dt:
09/22/2016
2
BAUMAN, JOHN G.
Exec Dt:
09/22/2016
3
HOANG, NU
Exec Dt:
09/22/2016
4
CLELAND, JEFFREY R.
Exec Dt:
04/27/2016
5
CUNNINGHAM, EMMETT
Exec Dt:
09/22/2016
Assignee
1
GRAYBUG VISION, INC.
275 SHORELINE DRIVE
SUITE 450
REDWOOD CITY, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10117950
US20180064823
15782749
Correspondence name and address
BRENT R. BELLOWS
400 PERIMETER CENTER TERRACE
SUITE 200
ATLANTA, GA 30346
Assignment: 12
Reel/Frame:044518/0152   Pages: 18
Recorded: 01/02/2018
Attorney Dkt #:12025-002US4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLELAND, JEFFREY R.
Exec Dt:
04/27/2016
2
YANG, MING
Exec Dt:
09/22/2016
3
BAUMAN, JOHN G.
Exec Dt:
09/22/2016
4
HOANG, NU
Exec Dt:
09/22/2016
5
CUNNINGHAM, EMMETT
Exec Dt:
09/22/2016
Assignee
1
GRAYBUG VISION, INC.
275 SHORELINE DRIVE
SUITE 450
REDWOOD CITY, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9956302
US20180028673
15782755
Correspondence name and address
BRENT R. BELLOWS
400 PERIMETER CENTER TERRACE
SUITE 200
ATLANTA, GA 30346
Assignment: 13
Reel/Frame:044518/0429   Pages: 18
Recorded: 01/02/2018
Attorney Dkt #:12025-002US5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLELAND, JEFFREY L.
Exec Dt:
04/27/2016
2
YANG, MING
Exec Dt:
09/22/2016
3
BAUMAN, JOHN G.
Exec Dt:
09/22/2016
4
HOANG, NU
Exec Dt:
09/22/2016
5
CUNNINGHAM, EMMETT
Exec Dt:
09/22/2016
Assignee
1
GRAYBUG VISION, INC.
275 SHORELINE DRIVE
SUITE 200
REDWOOD CITY, UNITED STATES 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10111964
US20180104350
15842712
Correspondence name and address
BRENT R. BELLOWS
400 PERIMETER CENTER TERRACE
SUITE 200
ATLANTA, GA 30346
Assignment: 14
Reel/Frame:044518/0482   Pages: 18
Recorded: 01/02/2018
Attorney Dkt #:12025-002US6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLELAND, JEFFREY R.
Exec Dt:
04/27/2016
2
YANG, MING
Exec Dt:
09/22/2016
3
BAUMAN, JOHN G.
Exec Dt:
09/22/2016
4
HOANG, NU
Exec Dt:
09/22/2016
5
CUNNINGHAM, EMMETT
Exec Dt:
09/22/2016
Assignee
1
GRAYBUG VISION, INC.
275 SHORELINE DRIVE
SUITE 450
REDWOOD CITY, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10159747
US20180110864
15842684
Correspondence name and address
BRENT R. BELLOWS
400 PERIMETER CENTER TERRACE
SUITE 200
ATLANTA, GA 30346
Assignment: 15
Reel/Frame:046649/0447   Pages: 15
Recorded: 08/21/2018
Attorney Dkt #:12025-002US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLELAND, JEFFREY L.
Exec Dt:
04/27/2016
2
BAUMAN, JOHN G.
Exec Dt:
09/22/2016
3
YANG, MING
Exec Dt:
09/22/2016
4
HOANG, NU
Exec Dt:
09/22/2016
Assignee
1
GRAYBUG VISION, INC.
275 SHORELINE DRIVE
REDWOOD CITY, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10098965
US20180036416
15782744
Correspondence name and address
KNOWLES INTELLECTUAL PROPERTY STRATEGIES, LLC
400 PERIMETER CENTER TERRACE
SUITE 200
ATLANTA, GA 30346
Assignment: 16
Reel/Frame:047684/0106   Pages: 18
Recorded: 12/05/2018
Attorney Dkt #:12025-002US7
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLELAND, JEFFREY L.
Exec Dt:
04/27/2016
2
YANG, MING
Exec Dt:
09/22/2016
3
BAUMAN, JOHN G.
Exec Dt:
09/22/2016
4
HOANG, NU
Exec Dt:
09/27/2016
5
CUNNINGHAM, EMMETT
Exec Dt:
09/22/2016
Assignee
1
GRAYBUG VISION, INC.
275 SHORELINE DRIVE
REDWOOD CITY, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10485876
US20190060474
16162158
Correspondence name and address
KNOWLES INTELLECTUAL PROPERTY STRATEGIES, LLC
400 PERIMETER CENTER TERRACE
SUITE 200
ATLANTA, GA 30346
Assignment: 17
Reel/Frame:051703/0698   Pages: 11
Recorded: 02/03/2020
Attorney Dkt #:12025-022WO1US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLELAND, JEFFREY L.
Exec Dt:
08/26/2019
2
YANG, MING
Exec Dt:
08/15/2019
3
BAUMAN, JOHN G.
Exec Dt:
08/09/2019
4
HOANG, NU
Exec Dt:
08/15/2019
5
CUNNINGHAM, EMMETT
Exec Dt:
08/15/2019
Assignee
1
GRAYBUG VISION, INC.
275 SHORELINE DRIVE
REDWOOD CITY, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11548861
US20200031783
16578003
Correspondence name and address
KNOWLES INTELLECTUAL PROPERTY STRATEGIES, LLC
400 PERIMETER CENTER TERRACE
SUITE 200
ATLANTA, GA 30346
Assignment: 18
Reel/Frame:054008/0873   Pages: 10
Recorded: 10/08/2020
Attorney Dkt #:12025-029WO1US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLELAND, JEFFREY L.
Exec Dt:
12/19/2019
2
YANG, MING
Exec Dt:
09/18/2019
3
BAUMAN, JOHN G.
Exec Dt:
10/07/2019
4
HOANG, NU
Exec Dt:
09/15/2019
5
CHISHOLM, JANE
Exec Dt:
09/18/2019
Assignee
1
GRAYBUG VISION, INC.
275 SHORELINE DRIVE
SUITE 450
REDWOOD CITY, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200308162
16899422
Correspondence name and address
KNOWLES INTELLECTUAL PROPERTY STRATEGIES, LLC
400 PERIMETER CENTER TERRACE
SUITE 200
ATLANTA, GA 30346
Assignment: 19
Reel/Frame:055797/0443   Pages: 10
Recorded: 04/01/2021
Attorney Dkt #:12025-033WO1US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, MING
Exec Dt:
09/18/2019
2
BAUMAN, JOHN G.
Exec Dt:
10/17/2019
3
ZHANG, JINZHONG
Exec Dt:
01/15/2020
4
HOANG, NU
Exec Dt:
09/18/2019
5
CLELAND, JEFFREY L.
Exec Dt:
12/19/2019
Assignee
1
GRAYBUG VISION, INC.
275 SHORELINE DRIVE
SUITE 450
REDWOOD CITY, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210040111
17077853
Correspondence name and address
KNOWLES INTELLECTUAL PROPERTY STRATEGIES, LLC
400 PERIMETER CENTER TERRACE
SUITE 200
ATLANTA, GA 30346
Assignment: 20
Reel/Frame:056291/0144   Pages: 10
Recorded: 05/19/2021
Attorney Dkt #:12025-040WO1US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMAN, JOHN G.
Exec Dt:
12/20/2019
2
YANG, MING
Exec Dt:
11/01/2019
3
HOANG, NU
Exec Dt:
11/01/2019
4
CUNNINGHAM, EMMETT
Exec Dt:
12/18/2019
5
CLELAND, JEFFREY L.
Exec Dt:
12/19/2019
Assignee
1
GRAYBUG VISION, INC.
275 SHORELINE DRIVE
SUITE 450
REDWOOD CITY, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210214374
17212873
Correspondence name and address
KNOWLES INTELLECTUAL PROPERTY STRATEGIES, LLC
400 PERIMETER CENTER TERRACE
SUITE 200
ATLANTA, GA 30346

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