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 : PONPIPOM, MITREE M.
Total Assignments: 22
Assignment: 1
Reel/Frame:004088/0522   Pages: 2
Recorded: 01/31/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PONPIPOM, MITREE M.
Exec Dt:
04/16/1981
2
BUGIANESI, ROBERT L.
Exec Dt:
04/16/1981
3
ROBBINS, JAMES C.
Exec Dt:
04/16/1981
4
SHEN, TSUNG-YING
Exec Dt:
04/16/1981
Assignee
1
MERCK & CO., INC., A CORP. OF NJ
LINCOLN AVE.
CITY OF RAHWAY, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4386026
NONE
06255416
Correspondence name and address
THOMAS E. ARTHER
PATENT DEPARTMENT
MERCK & CO., INC.
P. O. BOX 2000
RAHWAY, NJ 07065
Assignment: 2
Reel/Frame:004447/0734   Pages: 2
Recorded: 09/03/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PONPIPOM, MITREE M.
Exec Dt:
10/05/1983
2
SHEN, TSUNG-YING
Exec Dt:
10/05/1983
3
BUGIANESI, ROBERT L.
Exec Dt:
10/05/1983
Assignee
1
MERCK & CO. INC., A CORP OF NEW JERSEY
LINCOLN AVENUE
CITY OF RAHWAY, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4554349
NONE
06540594
Correspondence name and address
DANIEL T. SZURA
PAT. DEPT.
MERCK & CO., INC.
P. O. BOX 2000
RAHWAY, NJ 07065
Assignment: 3
Reel/Frame:004870/0352   Pages: 2
Recorded: 04/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BUGIANESI, ROBERT L.
Exec Dt:
06/26/1985
2
PONPIPOM, MITREE M.
Exec Dt:
06/26/1985
3
RUPPRECHT, KATHLEEN M.
Exec Dt:
06/26/1985
Assignee
1
MERCK & CO., INC.
LINCOLN AVENUE
RAHWAY, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4761404
NONE
06750435
Correspondence name and address
THERESA Y. CHENG
PATENT DEPT.
MERCK & CO., INC.
P.O. BOX 2000
RAHWAY, NJ 07065-0907
Assignment: 4
Reel/Frame:004724/0509   Pages: 2
Recorded: 06/18/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHANG, MICHAEL N.
Exec Dt:
08/19/1985
2
HWANG, SAN-BAO
Exec Dt:
08/19/1985
3
PONPIPOM, MITREE M.
Exec Dt:
08/19/1985
4
BUGIANESI, ROBERT L.
Exec Dt:
08/19/1985
Assignee
1
MERCK & CO., A CORP. OF NJ
LINCOLN AVENUE
RAHWAY, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4704462
NONE
06768009
Correspondence name and address
THERESA Y. CHENG
PATENT DEPT., MERCK & CO., INC.,
P. O. BOX 2000
RAHWAY, NJ 07065-0907
Assignment: 5
Reel/Frame:004643/0829   Pages: 2
Recorded: 12/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGMANN, WILLIAM K.
Exec Dt:
11/22/1985
2
PONPIPOM, MITREE M.
Exec Dt:
11/22/1985
Assignee
1
MERCK & CO., INC., A CORP OF NJ
LINCOLN AVE.
CITY OF RAHWAY, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4652637
NONE
06801905
Correspondence name and address
ROBERT J. NORTH
PATENT DEPARTMENT
MERCK & CO., INC.
P. O. BOX 2000
RAHWAY, NJ 07065-0907
Assignment: 6
Reel/Frame:004643/0847   Pages: 2
Recorded: 12/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGMANN, WILLIAM K.
Exec Dt:
11/22/1985
2
DURETTE, PHILIPPE L.
Exec Dt:
11/22/1985
3
PONPIPOM, MITREE M.
Exec Dt:
11/22/1985
Assignee
1
MERCK & CO., INC., A CORP OF NJ
LINCOLN AVE.
CITY OF RAHWAY, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4652553
NONE
06801906
Correspondence name and address
ROBERT J. NORTH
PAT. DEPT., MERCK & CO., INC.
P. O. BOX 2000
PRINCETON, NJ 07065-0907
Assignment: 7
Reel/Frame:005179/0921   Pages: 2
Recorded: 11/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURETTE, PHILIPPE L.
Exec Dt:
06/15/1987
2
HAGMANN, WILLIAM K.
Exec Dt:
06/15/1987
3
PONPIPOM, MITREE M.
Exec Dt:
06/15/1987
Assignee
1
MERCK & CO., INC.
LINCOLN AVE.
RAHWAY, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4942154
NONE
07062997
Correspondence name and address
ROBERT J. NORTH
PATENT DEPARTMENT
MERCK & CO., INC.
P.O. BOX 2000
RAHWAY, NJ 07065-0907
Assignment: 8
Reel/Frame:005441/0100   Pages: 3
Recorded: 08/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURETTE, PHILIPPE L.
Exec Dt:
06/15/1987
2
HAGMANN, WILLIAM K.
Exec Dt:
06/15/1987
3
PONPIPOM, MITREE M.
Exec Dt:
06/15/1987
Assignee
1
MERCK & CO., INC.
LINCOLN AVENUE, A CORP. OF NJ
RAHWAY, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4970199
NONE
07378424
Correspondence name and address
JOHN W. HARBOUR
PATENT DEPT.
MERCK & CO., INC.
P. O. BOX 2000
RAHWAY, NJ 07065
Assignment: 9
Reel/Frame:005500/0108   Pages: 3
Recorded: 10/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURETTE, PHILIPPE L.
Exec Dt:
06/15/1987
2
HAGMANN, WILLIAM K.
Exec Dt:
06/15/1987
3
PONPIPOM, MITREE M.
Exec Dt:
06/15/1987
Assignee
1
MERCK & CO., INC., LINCOLN AVE., RAHWAY, NJ A CORP. OF NJ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5019568
NONE
07370058
Correspondence name and address
JOHN W. HARBOUR
PATENT DEPT.
MERCK & CO., INC.
P. O. BOX 2000
RAHWAY, NJ 07065-0907
Assignment: 10
Reel/Frame:005511/0844   Pages: 3
Recorded: 11/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIFTU, TESFAYE
Exec Dt:
06/07/1989
2
PONPIPOM, MITREE M.
Exec Dt:
06/07/1989
3
GIROTRA, NIRINDAR N.
Exec Dt:
06/07/1989
Assignee
1
MERCK & CO., INC.
LINCOLN AVENUE
A CORP. OF NEW JERSEY
CITY OF RAHWAY, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5011847
NONE
07362909
Correspondence name and address
JOSEPH F. DI PRIMA
PATENT DEPARTMENT
MERCK & CO., INC.
P. O. BOX 2000
RAHWAY, NJ 07065-0907
Assignment: 11
Reel/Frame:005520/0236   Pages: 3
Recorded: 11/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIFTU, TESFAYE
Exec Dt:
06/07/1989
2
GIROTRA, NIRINDAR N.
Exec Dt:
06/07/1989
3
BUGIANESI, ROBERT L.
Exec Dt:
06/07/1989
4
PONPIPOM, MITREE M.
Exec Dt:
06/07/1989
5
SAHOO, SOUMYA P.
Exec Dt:
06/07/1989
6
KUO, CHAN H.
Exec Dt:
06/07/1989
Assignee
1
MERCK & CO., INC., A CORP. OF NJ
LINCOLN AVENUE,
RAHWAY,, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5001123
NONE
07362907
Correspondence name and address
CURTIS C. PANZER
MERCK & CO., INC.
P.O. BOX 2000
RAHWAY, NJ 07065-0906
Assignment: 12
Reel/Frame:005546/0489   Pages: 3
Recorded: 12/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIFTU, TESFAYE
Exec Dt:
06/07/1989
2
BUGIANESI, ROBERT L.
Exec Dt:
06/07/1989
3
GIROTRA, NIRINDAR N.
Exec Dt:
06/07/1989
4
PONPIPOM, MITREE M.
Exec Dt:
06/07/1989
5
SAHOO, SOUMYA P.
Exec Dt:
06/07/1989
6
KUO, CHAN H.
Exec Dt:
06/07/1989
Assignee
1
MERCK & CO., INC., A CORP. OF NJ
LINCOLN AVENUE
CITY OF RAHWAY, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4996203
NONE
07362915
Correspondence name and address
CURTIS C. PANZER
MERCK & CO., INC.
P.O. BOX 2000
RAHWAY, NJ 07065-0900
Assignment: 13
Reel/Frame:005456/0297   Pages: 3
Recorded: 09/28/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIFTU, TESFAYE
Exec Dt:
04/09/1990
2
PONPIPOM, MITREE M.
Exec Dt:
04/09/1990
3
GIROTRA, NIRINDAR N.
Exec Dt:
04/09/1990
Assignee
1
MERCK & CO., INC.
LINCOLN AVENUE, A CORP. OF NJ
CITY OF RAHWAY, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4977146
NONE
07505712
Correspondence name and address
CURTIS C. PANZER
PATENT DEPT.,
MERCK & CO., INC.
P. O. BOX 2000
RAHWAY, NJ 07065-0907
Assignment: 14
Reel/Frame:005693/0392   Pages: 3
Recorded: 05/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIFTU, TESFAYE
Exec Dt:
04/23/1991
2
BUGIANESI, ROBERT L.
Exec Dt:
04/23/1991
3
PONPIPOM, MITREE M.
Exec Dt:
04/23/1991
4
SAHOO, SOUMYA P.
Exec Dt:
04/23/1991
Assignee
1
MERCK & CO., INC. A CORP. OF NEW JERSEY
LINCOLN AVENUE
RAHWAY, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5010100
NONE
07362919
Correspondence name and address
CURTIS C. PANZER
C/O PATENT DEPT.
MERCK & CO., INC.
P. O. BOX 2000
RAHWAY, NJ 07065-0906
Assignment: 15
Reel/Frame:006289/0489   Pages: 5
Recorded: 09/14/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DUFRESNE, CLAUDE
Exec Dt:
01/14/1992
2
KUO, C-H
Exec Dt:
01/14/1992
3
MARQUIS, ROBERT W. JR.
Exec Dt:
01/14/1992
4
PLEVYAK, SANDRA P.
Exec Dt:
01/14/1992
5
PONPIPOM, MITREE M.
Exec Dt:
01/14/1992
6
WHITING, LORI L.
Exec Dt:
01/14/1992
Assignee
1
MERCK & CO., INC.
RY60-30, POST OFFICE BOX 2000
126 EAST LINCOLN AVENUE
RAHWAY, NEW JERSEY 07065-0907
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5387380
NONE
07894100
Correspondence name and address
MELVIN WINOKUR
MERCK & CO., INC.
POST OFFICE BOX 2000
126 EAST LINCOLN AVENUE
RAHWAY, NJ 07065
Assignment: 16
Reel/Frame:007095/0114   Pages: 6
Recorded: 08/08/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERGER, GREGORY D.
Exec Dt:
03/19/1993
2
BERGSTROM, JAMES D.
Exec Dt:
03/19/1993
3
BIFTU, TESFAYE
Exec Dt:
03/19/1993
4
BUGIANESI, ROBERT L.
Exec Dt:
03/19/1993
5
GIROTRA, NARINDAR N.
Exec Dt:
03/19/1993
6
KUO, C.H.
Exec Dt:
03/19/1993
7
PARSONS, WILLIAM H.
Exec Dt:
03/19/1993
8
PONPIPOM, MITREE M.
Exec Dt:
03/19/1993
9
BURK, ROBERT M.
Exec Dt:
03/08/1993
10
WHITING, LORI L.
Exec Dt:
03/11/1993
Assignee
1
MERCK & CO., INC. RY60-30
P.O. BOX 2000
RAHWAY, NEW JERSEY 07065-0907
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5369125
NONE
08033913
Correspondence name and address
CATHERINE A. DOLAN
PATENT DEPARTMENT
MERCK & CO., INC.
P.O. BOX 2000--RY60-30
RAHWAY, NEW JERSEY 07065-0907
Assignment: 17
Reel/Frame:007595/0324   Pages: 7
Recorded: 08/25/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARSON,S WILLIAM H.
Exec Dt:
11/04/1993
2
BERGER, GREGORY D.
Exec Dt:
11/04/1993
3
ACTON, JOHN J., III
Exec Dt:
11/04/1993
4
BUGIANESI, ROBERT L.
Exec Dt:
11/04/1993
5
CHIANG,YUAN-CHING P.
Exec Dt:
11/04/1993
6
DUFRESNE, CLAUDE
Exec Dt:
11/10/1993
7
GIROTRA, NARINDAR N.
Exec Dt:
11/04/1993
8
KUO, C. H.
Exec Dt:
11/04/1993
9
MARQUIS, ROBERT W., JR.
Exec Dt:
11/04/1993
10
PLEVYAK, SANDRA P.
Exec Dt:
11/04/1993
11
PONPIPOM, MITREE M.
Exec Dt:
11/04/1993
12
BERGSTROM, JAMES D.
Exec Dt:
11/04/1993
13
SANTINI, CONRAD
Exec Dt:
11/04/1993
14
BURK, ROBERT M.
Exec Dt:
10/21/1993
15
BIFTU, TESFAYE
Exec Dt:
10/25/1993
16
WHITING, LORI I.
Exec Dt:
10/28/1993
Assignee
1
MERCK & CO., INC.
P.O. BOX 2000, RY60-30
RAHWAY, NEW JERSEY 07065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5506262
NONE
08146100
Correspondence name and address
MERCK & CO., INC.
CAROL S. QUAGLIATO
P.O. BOX 2000 - RY60-30
RAHWAY, NJ 07065-0907
Assignment: 18
Reel/Frame:008585/0478   Pages: 3
Recorded: 06/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PONPIPOM, MITREE M.
Exec Dt:
06/20/1996
2
HAGMANN, WILLIAM K.
Exec Dt:
06/20/1996
Assignee
1
MERCK & CO., INC.
P.O. BOX 2000
RY60-30
RAHWAY, NEW JERSEY 07065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5684152
NONE
08716042
Correspondence name and address
MERCK & CO., INC.
SYLVIA A. AYLER
P.O. BOX 2000 -RY60-30
RAHWAY, NJ 07065-0907
Assignment: 19
Reel/Frame:011224/0737   Pages: 3
Recorded: 09/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOULET, MARK
Exec Dt:
08/04/1998
2
ASHTON, WALLACE T.
Exec Dt:
08/04/1998
3
CHU, LIN
Exec Dt:
08/04/1998
4
FISHER, MICHAEL H.
Exec Dt:
08/04/1998
5
LIN, PETER
Exec Dt:
08/04/1998
6
PONPIPOM, MITREE M.
Exec Dt:
08/04/1998
7
WYVRATT, MATTHEW J.
Exec Dt:
08/04/1998
8
GIROTRA, NARINDAR M.
Exec Dt:
08/04/1998
9
YOUNG, JONATHAN
Exec Dt:
08/04/1998
Assignee
1
MERCK & CO., INC.
RY60-30
PO BOX 2000
RAHWAY, NEW JERSEY 07065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6200957
NONE
09115497
Correspondence name and address
MERCK & CO., INC.
ELLIOTT KORSEN
PO BOX 2000 -- RY60-30
PATENT DEPARTMENT
RAYWAY, NJ 07065-0907
Assignment: 20
Reel/Frame:011937/0962   Pages: 3
Recorded: 06/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIFTU, TESFAYE
Exec Dt:
11/07/2000
2
FENG, DANQING D.
Exec Dt:
11/07/2000
3
LIANG, GUI-BAI
Exec Dt:
11/07/2000
4
PONPIPOM, MITREE M.
Exec Dt:
11/07/2000
5
QIAN, XIAOXIA
Exec Dt:
11/07/2000
6
FISHER, MICHAEL H.
Exec Dt:
11/07/2000
7
WYVRATT, MATTHEW, J.
Exec Dt:
11/07/2000
Assignee
1
MERCK & CO., INC.
RY60-30
P.O. BOX 2000
RAHNWAY, NEW JERSEY 07065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6291480
NONE
09710147
Correspondence name and address
MERCK & CO., INC.
MOLLIE M. YANG
PATENT DEPARTMENT
P.O. BOX 2000 - RY60-30
RAHWAY, NJ 07065-0907
Assignment: 21
Reel/Frame:012891/0501   Pages: 3
Recorded: 05/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIFTU, TESSFAYE
Exec Dt:
11/07/2000
2
FENG, DANQUING D.
Exec Dt:
11/07/2000
3
LIANG, GUI-BAI
Exec Dt:
11/07/2000
4
PONPIPOM, MITREE M.
Exec Dt:
11/08/2000
5
GIROTRA, NARINDAR
Exec Dt:
11/08/2000
6
QUIAN, XIAOZIA
Exec Dt:
11/07/2000
7
FISHER, MICHAEL H.
Exec Dt:
11/07/2000
8
WYVRATT, MATTHEW J.
Exec Dt:
11/08/2000
Assignee
1
MERCK & CO., INC.
RY60-30
P.O. BOX 2000
RAHWAY, NEW JERSEY 07065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6432980
NONE
09710165
Correspondence name and address
MERCK & CO., INC.
MOLLIE M. YANG
PATENT DEPARTMENT
P.O. BOX 2000--RY60-30
RAHWAY, N.J. 07065-0907
Assignment: 22
Reel/Frame:013657/0280   Pages: 3
Recorded: 01/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIFTU, TESFAYE
Exec Dt:
11/07/2000
2
FENG, DANQING D.
Exec Dt:
11/07/2000
3
LIANG, GUI-BAI
Exec Dt:
11/07/2000
4
QIAN, XIAOXIA
Exec Dt:
11/07/2000
5
FISHER, MICHAEL H.
Exec Dt:
11/07/2000
6
PONPIPOM, MITREE M.
Exec Dt:
11/08/2000
7
BUGIANESI, ROBERT L.
Exec Dt:
11/08/2000
8
WYVRATT, MATTHEW J.
Exec Dt:
11/08/2000
Assignee
1
MERCK & CO., INC.
P.O. BOX 2000
RY60-30
RAHWAY, NEW JERSEY 07065-0907
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6528531
NONE
09709961
Correspondence name and address
MERCK & CO., INC.
MOLLIE M. YANG
PATENT DEPARTMENT
P.O. BOX 2000-RY60-30
RAHWAY, N.J. 07065-0907

Search Results as of: 05/24/2024 09:16 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