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 : TAN, HOCK S.
Total Assignments: 18
Assignment: 1
Reel/Frame:005469/0021   Pages: 2
Recorded: 10/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAN, HOCK S.
Exec Dt:
09/26/1990
2
NG, TIE H.
Exec Dt:
09/26/1990
3
MAHABADI, HADI K.
Exec Dt:
09/26/1990
Assignee
1
XEROX CORPORATION
STAMFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5114824
NONE
07592092
Correspondence name and address
ELAINE A. KRENITSKY
XEROX CORPORATION
XEROX SQ. 20A
ROCHESTER, NY 14644
Assignment: 2
Reel/Frame:005940/0242   Pages: 2
Recorded: 12/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SACRIPANTE, GUERINO G.
Exec Dt:
11/25/1991
2
PATEL, RAJ D.
Exec Dt:
11/25/1991
3
LAWRYNOWICZ, GRAZYNA K.
Exec Dt:
11/25/1991
4
TAN, HOCK S.
Exec Dt:
11/25/1991
5
MYCHAJLOWSKIJ, WALTER
Exec Dt:
11/25/1991
Assignee
1
XEROX CORPORATION, A CORPORATION OF NJ
STAMFORD, COUNTY OF FAIRFIELD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5223370
NONE
07802976
Correspondence name and address
EUGENE O. PALAZZO
XEROX CORPORATION
XEROX SQUARE 020
ROCHESTER, NY 14644
Assignment: 3
Reel/Frame:006087/0005   Pages: 2
Recorded: 04/15/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SACRIPANTE, GUERINO G.
Exec Dt:
04/07/1992
2
KMIECIK-LAWRYNOWICZ, GRAZYNA E.
Exec Dt:
04/07/1992
3
TAN, HOCK S.
Exec Dt:
04/07/1992
4
PATEL, RAJ D.
Exec Dt:
04/07/1992
Assignee
1
XEROX CORPORATION, A NY CORP.
STAMFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5283153
NONE
07868745
Correspondence name and address
XEROX CORPORATION
PATENT DEPARTMENT-DOCKET
XEROX SQUARE-020
ROCHESTER, NY 14644
Assignment: 4
Reel/Frame:006102/0682   Pages: 2
Recorded: 04/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAN, HOCK S.
Exec Dt:
04/14/1992
2
MAHABADI, HADI K.
Exec Dt:
04/14/1992
3
WRIGHT, JOSEPH D.
Exec Dt:
04/14/1992
Assignee
1
XEROX CORPORATION
A CORPORATION OF NEW YORK
STAMFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5264315
NONE
07871156
Correspondence name and address
XEROX CORPORATION
ATTN: EUGENE O. PALAZZO
XEROX SQUARE - 020
ROCHESTER, NEW YORK 14644
Assignment: 5
Reel/Frame:017154/0106   Pages: 5
Recorded: 02/10/2006
Attorney Dkt #:1693
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAN, HOCK S.
Exec Dt:
10/27/1997
2
ZHANG, INGRID
Exec Dt:
10/27/1997
3
LYDZINSKI, SUSAN
Exec Dt:
10/27/1997
4
MERKEL, PETER L.
Exec Dt:
12/28/1997
5
FOREMAN, PAUL B.
Exec Dt:
10/28/1997
6
SHAH, SMITA
Exec Dt:
10/27/1997
7
CHANDRAN, RAMA S.
Exec Dt:
10/28/1997
Assignee
1
NATIONAL STARCH AND CHEMICAL INVESTMENT HOLDING CORPORATION
1000 UNIQEMA BOULEVARD
NEW CASTLE, DELAWARE 19720
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6077527
NONE
08958862
Correspondence name and address
CYNTHIA L. FOULKE
P.O. BOX 6500
BRIDGEWATER, NJ 08807
Assignment: 6
Reel/Frame:015114/0414   Pages: 7
Recorded: 09/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERZBERG, URI
Exec Dt:
09/01/2004
2
ROUSSEAU, ROBERT
Exec Dt:
09/01/2004
3
YUAN, J. JENNY
Exec Dt:
09/01/2004
4
LOONEY, DWAYNE
Exec Dt:
09/01/2004
5
TAN, HOCK S.
Exec Dt:
09/02/2004
Assignee
1
ETHICON, INC.
U.S. ROUTE #22
SOMERVILLE, NEW JERSEY 08876-0151
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8129359
US20050272697
10861632
Correspondence name and address
JOHNSON & JOHNSON
PHILIP S. JOHNSON, ESQ.
CHIEF PATENT COUNSEL
ONE JOHNSON & JOHNSON PLAZA
NEW BRUNSWICK, NEW JERSEY 08933-7003
Assignment: 7
Reel/Frame:026275/0401   Pages: 3
Recorded: 05/13/2011
Attorney Dkt #:BNX001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAN, HOCK S.
Exec Dt:
02/19/2011
2
CHUNG, SIEW L.
Exec Dt:
02/19/2011
Assignee
1
BIONEX PHARMACEUTICALS LLC
675 US HIGHWAY ONE
TECHNOLOGY CENTRE OF NEW JERSEY
NORTH BRUNSWICK, NEW JERSEY 08902
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9017718
US20110280925
13060325
Correspondence name and address
ARTHUR E. JACKSON
1030 BROAD STREET
SUITE 203
SHREWSBURY, NJ 07702
Assignment: 8
Reel/Frame:048463/0384   Pages: 6
Recorded: 02/28/2019
Attorney Dkt #:19801-0030001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, HUADONG
Exec Dt:
06/22/2016
2
TAN, HOCK S.
Exec Dt:
06/24/2016
3
MAYERSOHN, MICHAEL
Exec Dt:
06/22/2016
Assignee
1
SHENOX PHARMACEUTICALS, LLC
1765 GREENSBORO DRIVE
SUITE 900, TOWER 1
MCLEAN, VIRGINIA 22102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11191734
US20180353437
15736182
Correspondence name and address
RUBIN AND RUDMAN LLP
800 CONNECTICUT AVE, NW
SUITE 400
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:052478/0807   Pages: 8
Recorded: 04/23/2020
Attorney Dkt #:SKY-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAN, HOCK S.
Exec Dt:
07/18/2017
2
CHUNG, SIEW L.
Exec Dt:
07/18/2017
Assignee
1
CASTLE CREEK PHARMACEUTICALS LLC
6 CENTURY DRIVE
2ND FLOOR
PARSIPPANY, NEW JERSEY 07054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10813880
US20200093734
16698062
Correspondence name and address
GOODWIN PROCTER LLP
100 NORTHERN AVENUE
BOSTON, MA 02210
Assignment: 10
Reel/Frame:052478/0864   Pages: 8
Recorded: 04/23/2020
Attorney Dkt #:SKY-001C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAN, HOCK S.
Exec Dt:
07/18/2017
2
CHUNG, SIEW L.
Exec Dt:
07/18/2017
Assignee
1
CASTLE CREEK PHARMACEUTICALS LLC
6 CENTURY DRIVE
2ND FLOOR
PARSIPPANY, NEW JERSEY 07054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10874607
US20200093735
16698063
Correspondence name and address
GOODWIN PROCTER LLP
100 NORTHERN AVENUE
BOSTON, MA 02210
Assignment: 11
Reel/Frame:050655/0361   Pages: 3
Recorded: 10/08/2019
Attorney Dkt #:SL-6882-210
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, HUADONG
Exec Dt:
04/18/2018
2
TAN, HOCK S.
Exec Dt:
04/18/2018
3
MAYERSOHN, MICHAEL
Exec Dt:
04/17/2018
Assignee
1
GUANGZHOU DAZHOU BIOMEDICINE LTD.
OFFICE H8, 903 UNIT, C1 BUILDING, 182 KEXUE RD., GUANGZHOU HIGH TECHNOLOGY DEVELOPMENT DISTRICT
GUANGZHOU, GUANGDONG, CHINA 510670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200030251
16603729
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 12
Reel/Frame:047451/0212   Pages: 2
Recorded: 11/08/2018
Attorney Dkt #:581P001NP1-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAN, HOCK S.
Exec Dt:
10/24/2018
Assignee
1
SINGH, PADMAKSHI
45 RIVER DRIVE SOUTH
APT. 3315
JERSEY CITY, NEW JERSEY 07310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180243207
15793033
Correspondence name and address
JOHN H. CHOI
65 CHALLENGER ROAD, SUITE 100
JOHN H. CHOI & ASSOCIATES LLC
RIDGEFIELD PARK, NJ 07660
Assignment: 13
Reel/Frame:054151/0731   Pages: 5
Recorded: 10/23/2020
Attorney Dkt #:SL-6884-330
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORSADIA, SURESH
Exec Dt:
04/18/2019
2
PATEL, KALPANA
Exec Dt:
04/22/2019
3
TAN, HOCK S.
Exec Dt:
04/18/2019
Assignee
1
SHINKEI THERAPEUTICS LLC
303A COLLEGE ROAD EAST
PRINCETON, NEW JERSEY 08540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210128490
17050230
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 14
Reel/Frame:058037/0338   Pages: 7
Recorded: 11/05/2021
Attorney Dkt #:055128-502001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABDEL-MAGID, AHMED F.
Exec Dt:
04/28/2020
2
KYDONIEUS, AGIS
Exec Dt:
04/29/2020
3
ROSSI, THOMAS
Exec Dt:
04/28/2020
4
TAN, HOCK S.
Exec Dt:
04/30/2020
Assignee
1
VENTHERA, INC.
421 KIPLING STREET
PALO ALTO, CALIFORNIA 94301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11661429
US20200247816
16783050
Correspondence name and address
YAOHUA DONG
MINTZ LEVIN COHN FERRIS GLOVSKY & POPEO, P.C.
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 15
Reel/Frame:056944/0016   Pages: 5
Recorded: 07/22/2021
Attorney Dkt #:SL-6882-0502
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAN, HOCK S.
Exec Dt:
04/18/2021
2
TANG, HUADONG
Exec Dt:
04/18/2021
3
MAYERSOHN, MICHAEL
Exec Dt:
04/16/2021
4
LIANG, WENFEI
Exec Dt:
04/18/2021
Assignee
1
GUANGZHOU DAZHOU BIOMEDICINE LTD.
601, BUILDING B, QIRUI SCIENCE-TECHNOLOGY PARK
NANXIANG 2ND ROAD
GUANGZHOU, CHINA 510670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210308040
17288156
Correspondence name and address
XIAOXIANG LIU
901 NORTH GLEBE ROAD, 11TH FLOOR
NIXON & VANDERHYE P.C.
ARLINGTON, VA 22203-1808
Assignment: 16
Reel/Frame:057075/0219   Pages: 6
Recorded: 08/04/2021
Attorney Dkt #:SL-6882-0610
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, HUADONG
Exec Dt:
07/29/2021
2
TAN, HOCK S.
Exec Dt:
07/30/2021
3
MAYERSOHN, MICHAEL
Exec Dt:
07/29/2021
4
LIANG, WENFEI
Exec Dt:
07/30/2021
Assignee
1
GUANGZHOU DAZHOU BIOMEDICINE LTD.
601, BUILDING B, QIRUI SCIENCE-TECHNOLOGY PARK
NANXIANG 2ND ROAD
GUANGZHOU,, CHINA 510670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11559497
US20210393544
17352006
Correspondence name and address
XIAOXIANG LIU
901 NORTH GLEBE ROAD, 11TH FLOOR
NIXON & VANDERHYE P.C.
ARLINGTON, VA 22203-1808
Assignment: 17
Reel/Frame:062398/0189   Pages: 6
Recorded: 01/17/2023
Attorney Dkt #:SL-6882-0611
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, HUADONG
Exec Dt:
07/29/2021
2
TAN, HOCK S.
Exec Dt:
07/30/2021
3
MAYERSOHN, MICHAEL
Exec Dt:
07/29/2021
4
LIANG, WENFEI
Exec Dt:
07/30/2021
Assignee
1
GUANGZHOU DAZHOU BIOMEDICINE LTD.
601, BUILDING B, QIRUI SCIENCE-TECHNOLOGY PARK
NANXIANG 2ND ROAD
GUANGZHOU, CHINA 510670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240024254
18097648
Correspondence name and address
XIAOXIANG LIU
901 NORTH GLEBE ROAD, 11TH FLOOR
NIXON & VANDERHYE P.C.
ARLINGTON, VA 22203-1808
Assignment: 18
Reel/Frame:062473/0425   Pages: 5
Recorded: 01/24/2023
Attorney Dkt #:055128-505001US/WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KYDONIEUS, AGIS
Exec Dt:
02/01/2022
2
ROSSI, THOMAS
Exec Dt:
08/04/2021
3
TAN, HOCK S.
Exec Dt:
01/19/2023
Assignee
1
VENTHERA, INC.
421 KIPLING STREET
PALO ALTO, CALIFORNIA 94301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220040193
17393196
Correspondence name and address
YAOHUA DONG
MINTZ, LEVIN, COHN, FERRIS, GLOVSKY & POPEO, P.C.
ONE FINANCIAL CENTER
BOSTON, MA 02111

Search Results as of: 05/10/2024 05:08 PM
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