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Patent Assignment Assignor Details
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Assignor Name : HYPERION CATALYSIS INTERNATIONAL, INC.
Total Assignments: 4
Assignment: 1
Reel/Frame:006221/0465   Pages: 4
Recorded: 07/31/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/21/1992
Assignee
1
1530 EAST JEFFERSON STREET
ROCKVILLE, MARYLAND 20852
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
06789113
 
NONE
07609072
 
NONE
07789418
Correspondence name and address
WILLIAM J. SPATZ
CURTIS, MORRIS & SAFFORD, P.C.
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:036539/0316   Pages: 3
Recorded: 09/11/2015
Attorney Dkt #:H11000_2PCTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/30/2014
Assignee
1
930 CLOPPER ROAD
GAITHERSBURG, MARYLAND 20878
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14774755
Correspondence name and address
LAURA LEE
930 CLOPPER ROAD
GAITHERSBURG, MD 20878
Assignment: 3
Reel/Frame:040859/0773   Pages: 3
Recorded: 01/05/2017
Attorney Dkt #:H11000_1PCTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/30/2014
Assignee
1
930 CLOPPER ROAD
GAITHERSBURG, MARYLAND 20878
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14774752
Correspondence name and address
LAURA LEE
930 CLOPPER
GAITHERSBURG, MD 20878
Assignment: 4
Reel/Frame:064893/0399   Pages: 8
Recorded: 09/13/2023
Attorney Dkt #:QSP-000
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/12/2023
Assignee
1
C/O THE DAVIS COMPANIES
125 HIGH STREET, SUITE 2111
BOSTON,, MASSACHUSETTS 02110
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
11259989
 
11602136
 
11841676
 
14774752
 
14774755
 
15557574
Correspondence name and address
JACOB G. WEINTRAUB
670 DEPOT STREET
PO BOX 1265
EASTON, MA 02334

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