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Patent Assignment Assignor Details
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Assignor Name : BRYLAWSKI, BRANDON ANTHONY
Total Assignments: 4
Assignment: 1
Reel/Frame:028144/0716   Pages: 11
Recorded: 05/02/2012
Attorney Dkt #:DRF-002-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AUER, RICHARD
Exec Dt:
04/24/2012
2
BRYLAWSKI, BRANDON ANTHONY
Exec Dt:
04/25/2012
3
CRESSWELL, CHRISTOPHER JOHN
Exec Dt:
04/24/2012
4
CURTIS, ANDREW MUTCH
Exec Dt:
04/24/2012
5
DAI, WEIZHEN
Exec Dt:
04/24/2012
6
HOU, YIXIN
Exec Dt:
04/24/2012
7
TANG, ZILONG
Exec Dt:
05/01/2012
8
TAYAL, KAMAL
Exec Dt:
04/24/2012
Assignee
1
DRFIRST.COM, INC.
9420 KEY WEST AVENUE
SUITE 230
ROCKVILLE, MARYLAND 20850
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130246081
13462486
Correspondence name and address
BELLES KATZ LLC
404 S. 16TH STREET
PHILADELPHIA, PA 19146
Assignment: 2
Reel/Frame:028515/0717   Pages: 8
Recorded: 07/09/2012
Attorney Dkt #:DRF-002-US-CIP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRYLAWSKI, BRANDON ANTHONY
Exec Dt:
06/27/2012
2
CRESSWELL, CHRISTOPHER JOHN
Exec Dt:
07/05/2012
3
TANG, ZILONG
Exec Dt:
07/05/2012
4
HOU, YIXIN
Exec Dt:
06/27/2012
5
TAYAL, KAMAL
Exec Dt:
06/27/2012
Assignee
1
DRFIRST.COM, INC.
9420 KEY WEST AVENUE
SUITE 230
ROCKVILLE, MARYLAND 20850
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130246082
13544531
Correspondence name and address
BELLES KATZ LLC
404 S. 16TH STREET
PHILADELPHIA, PA 19146
Assignment: 3
Reel/Frame:035688/0098   Pages: 11
Recorded: 05/21/2015
Attorney Dkt #:029860-0434739
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JAMES F.
Exec Dt:
04/29/2015
2
KAUFMAN, PETER N.
Exec Dt:
02/04/2015
3
DEEMER, GLENN CAMERON
Exec Dt:
05/29/2013
4
ROSENFELD, ERIC
Exec Dt:
06/05/2013
5
RAMIREZ, JESUS CARDOZO
Exec Dt:
06/05/2013
6
GOVIN, PRASITH
Exec Dt:
07/01/2013
7
GUROV, PLAMEN
Exec Dt:
07/09/2013
8
TSAI, CHIHSHENG
Exec Dt:
06/08/2013
9
BRYLAWSKI, BRANDON ANTHONY
Exec Dt:
02/04/2015
Assignee
1
DRFIRST.COM, INC.
9420 KEY WEST AVE., SUITE 230
ROCKVILLE, MARYLAND 20850
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130304510
13890068
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN LLP - DR
1650 TYSONS BLVD, SUITE 1400
MCLEAN, VA 22102
Assignment: 4
Reel/Frame:057004/0238   Pages: 11
Recorded: 07/28/2021
Attorney Dkt #:0130-009002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JAMES F.
Exec Dt:
04/29/2015
2
KAUFMAN, PETER N.
Exec Dt:
02/04/2015
3
DEEMER, GLENN CAMERON
Exec Dt:
05/29/2013
4
ROSENFELD, ERIC
Exec Dt:
06/05/2013
5
BRYLAWSKI, BRANDON ANTHONY
Exec Dt:
02/04/2015
6
RAMIREZ, JESUS CARDOZO
Exec Dt:
06/05/2013
7
GOVIN, PRASITH
Exec Dt:
07/01/2013
8
GUROV, PLAMEN
Exec Dt:
07/09/2013
9
TSAI, CHIHSHENG
Exec Dt:
06/08/2013
Assignee
1
DRFIRST.COM, INC.
9420 KEY WEST AVENUE, SUITE 101
ROCKVILLE, MARYLAND 20850
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11107015
US20170235890
15583184
Correspondence name and address
BRAKE HUGHES BELLERMANN LLP
P.O. BOX 1077
MIDDLETOWN, MD 21769

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