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Patent Assignment Assignor Details
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Assignor Name : HU, ZHICHENG
Total Assignments: 19
Assignment: 1
Reel/Frame:005922/0048   Pages: 4
Recorded: 11/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FLYTZANI-STEPHANOPOULOS, MARIA
Exec Dt:
11/12/1991
2
HU, ZHICHENG
Exec Dt:
11/12/1991
Assignee
1
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
A CORP. OF MA.
77 MASSACHUSETTS AVE.
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5242673
NONE
07791491
Correspondence name and address
PETER C. LANDO
WOLF, GREENFIELD & SACKS
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211
Assignment: 2
Reel/Frame:007230/0369   Pages: 3
Recorded: 12/02/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, ZHICHENG
Exec Dt:
06/24/1994
2
WAN, CHUNG-ZONG
Exec Dt:
06/24/1994
3
LUI, YIU-KWAN
Exec Dt:
06/24/1994
4
DETTLING, JOSEPH C.
Exec Dt:
06/24/1994
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE
ISELIN,, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5597771
NONE
08265076
Correspondence name and address
ENGELHARD CORPORATION
RICHARD A. NEGIN, CHIEF PATENT COUNSEL
101 WOOD AVENUE
ISELIN, NJ 08830
Assignment: 3
Reel/Frame:007254/0230   Pages: 3
Recorded: 12/22/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, ZHICHENG
Exec Dt:
12/06/1994
2
HECK, RONALD M.
Exec Dt:
12/06/1994
3
RABINOWITZ, HAROLD N.
Exec Dt:
12/06/1994
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6044644
NONE
08350297
Correspondence name and address
RICHARD A. NEGIN
CHIEF PATENT COUNSEL
ENGELHARD CORPORATION
101 WOOD AVENUE
ISELIN, NJ 08830
Assignment: 4
Reel/Frame:007862/0290   Pages: 3
Recorded: 03/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, ZHICHENG
Exec Dt:
03/13/1996
2
HECK, RONALD M.
Exec Dt:
03/13/1996
3
SMALING, RUDOLF M.
Exec Dt:
03/13/1996
4
AMUNDSEN, ALAN R.
Exec Dt:
03/13/1996
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6497851
NONE
08576198
Correspondence name and address
ENGELHARD CORPORATION
RICHARD A. NEGIN
101 WOOD AVENUE
ISELIN, NJ 08830
Assignment: 5
Reel/Frame:007905/0836   Pages: 5
Recorded: 04/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOKE, JEFFREY B.
Exec Dt:
03/22/1996
2
NOVAK, JOHN R.
Exec Dt:
03/20/1996
3
STEGER, JOHN J.
Exec Dt:
03/21/1996
4
POLES, TERENCE C.
Exec Dt:
03/26/1996
5
QUICK, L. MICHAEL
Exec Dt:
03/21/1996
6
HECK, RONALD M.
Exec Dt:
03/20/1996
7
HU, ZHICHENG
Exec Dt:
03/20/1996
8
DURILLA, MICHAEL
Exec Dt:
03/26/1996
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6214303
NONE
08589032
Correspondence name and address
ENGELHARD CORPORATION
RONALD G. ORT
CHIEF PATENT COUNSEL
101 WOOD AVENUE
ISELIN, NEW JERSEY 08830
Assignment: 6
Reel/Frame:008120/0406   Pages: 3
Recorded: 09/04/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOKE, JEFFREY B.
Exec Dt:
07/29/1996
2
ALLEN, FRED M.
Exec Dt:
07/29/1996
3
BLOSSER, PATRICK W.
Exec Dt:
07/29/1996
4
HU, ZHICHENG
Exec Dt:
08/01/1996
5
HECK, RONALD M.
Exec Dt:
07/29/1996
Assignee
1
ENGLEHARD CORPORATION
101 WOOD AVENUE
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6818254
NONE
08682174
Correspondence name and address
ENGELHARD CORPORATION
CHIEF PATENT COUNSEL
101 WOOD AVENUE
ISELIN, NJ 08830
Assignment: 7
Reel/Frame:008196/0801   Pages: 3
Recorded: 10/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, JOSEPH H.Z.
Exec Dt:
09/26/1996
2
SUNG, SHIANG
Exec Dt:
09/26/1996
3
HU, ZHICHENG
Exec Dt:
09/26/1996
4
STEGER, JOHN J.
Exec Dt:
09/26/1996
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5898014
NONE
08722761
Correspondence name and address
ENGELHARD CORPORATION
RICHARD A. NEGIN
CHIEF PATENT COUNSEL
101 WOOD AVENUE
ISELIN, NJ 08830
Assignment: 8
Reel/Frame:008980/0937   Pages: 3
Recorded: 02/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PASCALINE H.
Exec Dt:
02/02/1998
2
CHEN, JAMES M.
Exec Dt:
02/02/1998
3
WAN, CHUNG-ZONG
Exec Dt:
02/02/1998
4
CHEN, SHAU-LEN F.
Exec Dt:
02/02/1998
5
HU, ZHICHENG
Exec Dt:
02/09/1998
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE, P.O. BOX 770
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5895636
NONE
08982544
Correspondence name and address
ENGELHARD CORPORATION
THEODORE J. SHATYNSKI
101 WOOD AVENUE, P.O. BOX 770
ISELIN, NJ 08830
Assignment: 9
Reel/Frame:009691/0401   Pages: 3
Recorded: 01/11/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PASCALINE H.
Exec Dt:
11/19/1998
2
CHEN, JAMES M.
Exec Dt:
11/19/1998
3
WAN, CHUNG-ZONG
Exec Dt:
11/19/1998
4
CHEN, SHAU-LIN F.
Exec Dt:
11/19/1998
5
HU, ZHICHENG
Exec Dt:
11/19/1998
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE - P.O. BOX 770
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6239064
NONE
09195053
Correspondence name and address
ENGELHARD CORPORATION
THEODORE J. SHATYNSKI
101 WOOD AVENUE - P.O. BOX 770
ISELIN, NJ 08830
Assignment: 10
Reel/Frame:010038/0339   Pages: 3
Recorded: 06/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEEBA, MICHEL
Exec Dt:
05/28/1999
2
HOCHMUTH, JOHN K.
Exec Dt:
05/28/1999
3
CHEN, SHAU-LIN F.
Exec Dt:
06/01/1999
4
HU, ZHICHENG
Exec Dt:
05/28/1999
5
BURK, PATRICK L.
Exec Dt:
05/28/1999
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE - P.O. BOX 770
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020048542
09323658
Correspondence name and address
ENGELHARD CORPORATION
RICHARD A. NEGIN
CHIEF PATENT COUNSEL
101 WOOD AVENUE - P.O. BOX 770
ISELIN, NJ 08830-0770
Assignment: 11
Reel/Frame:011670/0512   Pages: 3
Recorded: 03/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, ZHICHENG
Exec Dt:
03/20/2001
2
BURK, PATRICK L.
Exec Dt:
03/19/2001
3
CHEN, SHAU-LIN F.
Exec Dt:
03/12/2001
Assignee
1
ENGELHARD CORPORATION
P.O. BOX 770
101 WOOD AVENUE
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020103078
09771281
Correspondence name and address
ENGELHARD CORPORATION
RICHARD A. NEGIN
CHIEF PATENT COUNSEL
101 WOOD AVENUE, P.O. BOX 770
ISELIN, NEW JERSEY 08830-0770
Assignment: 12
Reel/Frame:024861/0819   Pages: 6
Recorded: 08/19/2010
Attorney Dkt #:4570 US CONT (CCE)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HU, ZHICHENG
Exec Dt:
10/10/2001
Assignee
1
ENGELHARD CORPORATION
100 CAMPUS DRIVE
FOURTH FLOOR, LAW DEPARTMENT
FLORHAM PARK, NEW JERSEY 07932
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7811962
US20090042722
12183365
Correspondence name and address
BASF CORPORATION
100 CAMPUS DRIVE
FOURTH FLOOR, LAW DEPARTMENT
FLORHAM PARK, NJ 07932
Assignment: 13
Reel/Frame:013948/0728   Pages: 3
Recorded: 04/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, ZHICHENG
Exec Dt:
03/21/2003
2
BURK, PATRICK L
Exec Dt:
03/18/2003
3
CHEN, SHAU-LIEN F.
Exec Dt:
03/31/2003
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE, P.O. BOX 770
ISELIN, NEW JERSEY 08830-0770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030175192
10357773
Correspondence name and address
ENGELHARD CORPORATION
RICHARD A. NEGIN - CHIEF PATENT COUNSEL
101 WOOD AVENUE, P.O. BOX 770
ISELIN, NJ 08830-0770
Assignment: 14
Reel/Frame:014203/0597   Pages: 5
Recorded: 06/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, ZHICHENG
Exec Dt:
06/10/2003
2
WASSERMANN, KNUT
Exec Dt:
05/28/2003
3
BURK, PATRICK L.
Exec Dt:
05/29/2003
4
XIE, YOUCHANG
Exec Dt:
06/06/2003
5
LIN, WEI
Exec Dt:
06/06/2003
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE - P.O. BOX 770
ISELIN, NEW JERSEY 08830-0770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7037875
US20040198592
10406891
Correspondence name and address
ENGELHARD CORPORATION
CHIEF PATENT COUNSEL
101 WOOD AVENUE, P.O. BOX 770
ISELIN, NJ 08830-0770
Assignment: 15
Reel/Frame:020989/0421   Pages: 3
Recorded: 05/23/2008
Attorney Dkt #:4932A-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHAU-LIN F.
Exec Dt:
03/30/2004
2
HU, ZHICHENG
Exec Dt:
03/29/2004
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE
ISELIN, NEW JERSEY 08830-0770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7501098
US20080226514
12037362
Correspondence name and address
BASF CATALYSTS LLC
100 CAMPUS DRIVE
FLORHAM PARK, NJ 07932
Assignment: 16
Reel/Frame:015189/0200   Pages: 3
Recorded: 04/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHAU-LIN FRANKLIN
Exec Dt:
03/29/2004
2
HU, ZHICHENG
Exec Dt:
03/30/2004
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE
P.O. BOX 770
ISELIN, NEW JERSEY 08830-0770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7374729
US20050227867
10812542
Correspondence name and address
ENGELHARD CORPORATION
CHIEF PATENT COUNSEL
RICHARD A. NEGIN
101 WOOD AVENUE, P.O. BOX 770
ISELIN, NEW JERSEY 08830-0770
Assignment: 17
Reel/Frame:015556/0968   Pages: 3
Recorded: 07/14/2004
Attorney Dkt #:5023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOONG, JOHN S.
Exec Dt:
06/17/2004
2
HU, ZHICHENG
Exec Dt:
06/22/2004
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE - P.O. BOX 770
ISELIN, NEW JERSEY 08830-0770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7795172
US20050282701
10874051
Correspondence name and address
ENGELHARD CORPORATION
RICHARD A. NEGIN
CHIEF PATENT COUNSEL
101 WOOD AVE., PO BOX 770
ISELIN, NJ 08830-0770
Assignment: 18
Reel/Frame:050264/0333   Pages: 3
Recorded: 09/04/2019
Attorney Dkt #:TI-79659
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUAN, JIANCONG
Exec Dt:
09/04/2019
2
TAN, RUNQIN
Exec Dt:
09/04/2019
3
HU, ZHICHENG
Exec Dt:
09/04/2019
Assignee
1
TEXAS INSTRUMENTS INCORPORATED
12500 TI BOULEVARD
M/S 3999
DALLAS, TEXAS 75243
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11462991
US20200266700
16560149
Correspondence name and address
TEXAS INSTRUMENTS INCORPORATED
PO BOX 655474
M/S 3999
DALLAS, TX 75265
Assignment: 19
Reel/Frame:051980/0243   Pages: 4
Recorded: 03/02/2020
Attorney Dkt #:104137.0002US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, XINLEI
Exec Dt:
01/14/2020
2
HU, ZHICHENG
Exec Dt:
01/14/2020
3
ZHENG, LIANG
Exec Dt:
01/14/2020
4
DONG, PENG
Exec Dt:
01/14/2020
Assignees
1
ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD
XUNQIAO, LINHAI, TAIZHOU
ZHEJIANG, CHINA 317024
2
ZHEJIANG HUAHAI TIANCHENG PHARMACEUTICAL CO., LTD
NO.9 DONGHAI FIFTH AVENUE
DUQIAO MEDICAL PARK, LINHAI, TAIZHOU
ZHEJIANG, CHINA 318000
3
ZHEJIANG HUAHAI ZHICHENG PHARMACEUTICAL CO., LTD
NO.7, DONGHAI 5TH AVENUE
DUQIAO, LINHAI, TAIZHOU
ZHEJIANG, CHINA 318000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11498897
NONE
16638105
Correspondence name and address
UMBERG ZIPSER LLP
1920 MAIN STREET SUITE 750
IRVINE, CA 92614

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