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Patent Assignment Assignor Details
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Assignor Name : DORFMAN, MITCHELL R.
Total Assignments: 21
Assignment: 1
Reel/Frame:003975/0012   Pages: 2
Recorded: 02/16/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LONGO, FRANK N.
Exec Dt:
02/11/1982
2
BADER, NICHOLAS F. III
Exec Dt:
02/11/1982
3
DORFMAN, MITCHELL R.
Exec Dt:
02/11/1982
Assignee
1
METCO INC., A CORP. OF DE.
1101 PROSPECT AVE.
WATERBURY, NEW YORK 11590
Property
 
Pat #
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4450184
NONE
06349288
Correspondence name and address
JOHN D. CRANE
THE PERKIN-ELMER CORP.
MAIN AVE. M/S 74
NORWALK, CT 06856
Assignment: 2
Reel/Frame:004500/0690   Pages: 3
Recorded: 11/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DORFMAN, MITCHELL R.
Exec Dt:
11/21/1985
2
RANGASWAMY, SUBRAMANIAM
Exec Dt:
11/21/1985
3
REARDON, JOSEPH D.
Exec Dt:
11/21/1985
4
HARRINGTON, JOHN H.
Exec Dt:
11/21/1985
Assignee
1
PERKIN-ELMER CORPORATION THE
761 MAIN AVENUE
A CORP OF NEW YORK
NORWALK, CONNECTICUT 06859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4822415
NONE
06801035
Correspondence name and address
HERBERT S. INGHAM
THE PERKIN-ELMER CORP.
761 MAIN AVE.
NORWALK, CT 06859-0074
Assignment: 3
Reel/Frame:004927/0715   Pages: 2
Recorded: 08/10/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DORFMAN, MITCHELL R.
Exec Dt:
06/06/1988
Assignee
1
PERKIN-ELMER CORPORATION, THE, A CORP. OF NY
761 MAIN AVENUE
NORWALK, CONNECTICUT 06859-0181
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4872904
NONE
07201507
Correspondence name and address
HERBERT S. INGHAM
THE PERKIN-ELMER CORPORATION
761 MAIN AVENUE
NORWALK, CT 06859-0181
Assignment: 4
Reel/Frame:005015/0746   Pages: 3
Recorded: 01/04/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DORFMAN, MITCHELL R.
Exec Dt:
01/02/1989
2
KAUFOLD, ROGER W.
Exec Dt:
01/04/1989
3
KUSHNER, BURTON
Exec Dt:
01/03/1989
4
ROTOLICO, ANTHONY J.
Exec Dt:
01/03/1989
5
TILKARAN, ROOPNARINE
Exec Dt:
01/03/1989
Assignee
1
PERKIN-ELMER CORPORATION, THE, A CORP. OF NEW YORK
761 MAIN AVENUE
NORWALK, CONNECTICUT 06859-0181
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5006321
NONE
07293268
Correspondence name and address
H.S. INGHAM
THE PERKIN-ELMER CORPORATION
761 MAIN AVENUE
NORWALK, CT 06859-0181
Assignment: 5
Reel/Frame:005303/0829   Pages: 4
Recorded: 05/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DORFMAN, MITCHELL R.
Exec Dt:
05/07/1990
2
KUSHNER, BURTON A.
Exec Dt:
05/07/1990
Assignee
1
PERKIN-ELMER CORPORATION, THE
761 MAIN AVENUE, A CORP. OF NEW YORK STATE
NORWALK, CONNECTICUT 06859-0181
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5049450
NONE
07521816
Correspondence name and address
H.S. INGHAM
THE PERKIN-ELMER CORPORATION
761 MAIN AVENUE
NORWALK, CT 06859-0181
Assignment: 6
Reel/Frame:006492/0389   Pages: 3
Recorded: 04/05/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DORFMAN, MITCHELL R.
Exec Dt:
03/25/1993
2
GARCIA, JORGE E.
Exec Dt:
03/25/1993
3
KUSHNER, BURTON A.
Exec Dt:
03/25/1993
Assignee
1
PERKIN-ELMER CORPORATION, THE
MAIL STOP 0181
761 MAIN AVENUE
NORWALK, CONNECTICUT 06859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5334235
NONE
08007701
Correspondence name and address
HERBERT S. INGHAM
THE PERKIN-ELMER CORP.
MAIL STOP 0181
761 MAIN AVENUE
NORWALK, CT 06859
Assignment: 7
Reel/Frame:007199/0260   Pages: 3
Recorded: 07/08/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORFMAN, MITCHELL R.
Exec Dt:
07/07/1994
2
KUSHNER, BURTON A.
Exec Dt:
07/07/1994
3
GARCIA, JORGE E.
Exec Dt:
07/07/1994
Assignee
1
PERKIN-ELMER CORPORATION, THE
MAIL STOP 0181 761 MAIN AVENUE
NORWALK,, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5506055
NONE
08272706
Correspondence name and address
HERBERT S. INGHAM
MAIL STOP 0181
THE PERKIN-ELMER CORPORATION
761 MAIN AVENUE
NORWALK, CT 06859
Assignment: 8
Reel/Frame:009383/0384   Pages: 3
Recorded: 08/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUL, KOMAL
Exec Dt:
06/17/1998
2
DORFMAN, MITCHELL R.
Exec Dt:
06/17/1998
3
SOMOSKEY, RONALD EUGENE, JR.
Exec Dt:
07/06/1998
Assignee
1
SULZER METCO (US) INC.
1101 PROSPECT AVE
WESTBURY, NEW YORK 11590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6071324
NONE
09086243
Correspondence name and address
HERBERT S. INGHAM
139 BAYVIEW AVE.
NORTHPORT, NY 11768
Assignment: 9
Reel/Frame:009622/0988   Pages: 3
Recorded: 12/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GHASRIPOOR, FARSHAD
Exec Dt:
11/16/1998
2
SCHMID, RICHARD K.
Exec Dt:
11/16/1998
3
DORFMAN, MITCHELL R.
Exec Dt:
11/24/1998
Assignee
1
SULZER METCO (US) INC.
1101 PROSPECT AVE.
WESTBURY, NEW YORK 11590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5997248
NONE
09204182
Correspondence name and address
HERBERT S. INGHAM
139 BAYVIEW AVE.
NORTHPORT, NY 11768
Assignment: 10
Reel/Frame:010059/0322   Pages: 5
Recorded: 06/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEI, XIAOHAN
Exec Dt:
06/10/1999
2
DORFMAN, MITCHELL R.
Exec Dt:
06/10/1999
3
CORREA, LOUIS F.
Exec Dt:
06/10/1999
4
JANSEN, FRANZ
Exec Dt:
06/14/1999
5
PETERS, JOHN
Exec Dt:
06/14/1999
Assignee
1
SULZER METCO (US) INC.
A CORPORATION OF DELAWARE
1101 PROSPECT AVE.
WESTBURY, NEW YORK 11590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6194084
NONE
09338615
Correspondence name and address
HERBERT S. INGHAM
PATENT ATTORNEY
139 BAYVIEW AVE.
NORTHPORT, NY 11768
Assignment: 11
Reel/Frame:010115/0237   Pages: 5
Recorded: 07/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUL, KOMAL
Exec Dt:
06/24/1999
2
DORFMAN, MITCHELL R.
Exec Dt:
06/24/1999
3
SOMOSKEY, JR., RONALD E.
Exec Dt:
07/14/1999
Assignee
1
SULZER METCO (US) INC.
A CORPORATION OF DELAWARE
1101 PROSPECT AVE.
WESTBURY, NEW YORK 11590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6071324
NONE
09086243
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
IRA J. SCHAEFER
120 WHITE PLAINS ROAD, SUITE 202
TARRYTOWN, NY 10591-5534
Assignment: 12
Reel/Frame:010714/0583   Pages: 3
Recorded: 03/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUSSO, LYSA
Exec Dt:
03/20/2000
2
DORFMAN, MITCHELL R.
Exec Dt:
03/21/2000
3
LAPIERRE, KERRY
Exec Dt:
03/22/2000
Assignee
1
SULZER METCO (US) INC.
1101 PROSPECT AVENUE
WESTBURY, NEW YORK 11590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6346134
NONE
09535178
Correspondence name and address
CHADBOURNE & PARKE LLP
IRA J. SCHAEFER, ESQ.
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 13
Reel/Frame:012827/0631   Pages: 5
Recorded: 04/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORFMAN, MITCHELL R.
Exec Dt:
02/20/2002
2
CORREA, LUIS F.
Exec Dt:
02/19/2002
3
DAMBRA, CHRISTOPHER G.
Exec Dt:
02/20/2002
4
LAUL, KOMAL
Exec Dt:
02/20/2002
5
SCHMID, RICHARD K.
Exec Dt:
02/20/2002
Assignee
1
SULZER METCO
1101 PROSPECT AVENUE
WESTBURY, NEW YORK 11590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6869550
US20040197580
10008894
Correspondence name and address
ROGERS & WELLS LLP
MITCHELL S. FELLER
CLIFFORD CHANCE
200 PARK AVENUE
NEW YORK, NY 10166
Assignment: 14
Reel/Frame:013453/0470   Pages: 10
Recorded: 11/04/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESSS PREVIOUSLY RECORDED ON REEL 012827 FRAME 0631 ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
DORFMAN, MITCHELL R.
Exec Dt:
02/20/2002
2
CORREA, LUIS F.
Exec Dt:
02/19/2002
3
DAMBRA, CHRISTOPHER G.
Exec Dt:
02/20/2002
4
LAUL, KOMAL
Exec Dt:
02/20/2002
5
SCHMID, RICHARD K.
Exec Dt:
02/20/2002
Assignee
1
SULZER METCO (US) INC.
1101 PROSPECT AVENUE
WESTBURY, NEW YORK 11590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6869550
US20040197580
10008894
Correspondence name and address
CLIFFORD CHANCE ROGERS & WELLS LLP
MITCHELL S. FELLER
200 PARK AVENUE
NEW YORK, NEW YORK 10166
Assignment: 15
Reel/Frame:013514/0359   Pages: 4
Recorded: 03/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORFMAN, MITCHELL R.
Exec Dt:
03/21/2003
2
MALLON, JAMES
Exec Dt:
03/21/2003
3
SCHMID, RICHARD K.
Exec Dt:
03/21/2003
Assignee
1
SULZER METCO (US) INC.
1101 PROSPECT AVENUE
WESTBURY, NEW YORK 11590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040005452
10341912
Correspondence name and address
CLIFFORD CHANCE US LLP
MELISSA SCANZILLO
200 PARK AVENUE
NEW YORK, NY 10166
Assignment: 16
Reel/Frame:019244/0518   Pages: 2
Recorded: 04/25/2007
Attorney Dkt #:21100-0137
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOESBURG, JACOBUS C.
Exec Dt:
03/27/2007
2
DORFMAN, MITCHELL R.
Exec Dt:
04/11/2007
3
XIE, LIANGDE
Exec Dt:
04/09/2007
Assignee
1
SULZER METCO (US), INC.
1101 PROSPECT AVENUE
WESTBURY, NEW YORK 11590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8603930
US20120177836
11790430
Correspondence name and address
HOGAN & HARTSON LLP
IP GROUP, COLUMBIA SQUARE
555 THIRTEENTH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 17
Reel/Frame:019431/0267   Pages: 4
Recorded: 06/07/2007
Attorney Dkt #:21100-0155
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPORER, DIETER R.
Exec Dt:
05/03/2007
2
TAECK, ULRIKE
Exec Dt:
05/03/2007
3
NICOLL, ANDREW R.
Exec Dt:
05/03/2007
4
DORFMAN, MITCHELL R.
Exec Dt:
04/13/2007
Assignee
1
SULZER METCO (US), INC.
1101 PROSPECT AVENUE
WESTBURY, NEW YORK 11590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7981530
US20080124548
11808244
Correspondence name and address
HOGAN & HARTSON LLP
IP GROUP, COLUMBIA SQUARE
555 THIRTEENTH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 18
Reel/Frame:026300/0279   Pages: 20
Recorded: 05/18/2011
Attorney Dkt #:P39593
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORFMAN, MITCHELL R.
Exec Dt:
04/26/2011
2
DAMBRA, CHRIS
Exec Dt:
04/19/2011
3
PIETROWICZ, WALTER
Exec Dt:
04/19/2011
4
WILSON, SCOTT
Exec Dt:
04/26/2011
5
GARCIA, DANIEL
Exec Dt:
04/26/2011
6
FIALA, PETR
Exec Dt:
04/26/2011
7
KOZCULAB, ERIC
Exec Dt:
05/05/2011
8
SPORER, DIETER RUDOLF
Exec Dt:
05/12/2011
9
AL- SABOUNI, OMAR B.
Exec Dt:
04/26/2011
10
NESTLER, MONTIA C.
Exec Dt:
04/19/2011
11
REENTS, ERIC J.
Exec Dt:
04/19/2011
12
AREVALO, GUSTAVO
Exec Dt:
04/19/2011
Assignee
1
SULZER METCO (US) INC.
1101 PROSPECT AVE.
WESTBURY, NEW YORK 11590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9103013
NONE
13575237
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 19
Reel/Frame:028677/0280   Pages: 17
Recorded: 07/30/2012
Attorney Dkt #:P42195
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORFMAN, MITCHELL R.
Exec Dt:
04/26/2011
2
DAMBRA, CHRIS
Exec Dt:
04/19/2011
3
PIETROWICZ, WALTER
Exec Dt:
04/19/2011
4
WILSON, SCOTT
Exec Dt:
04/26/2011
5
GARCIA, DANIEL
Exec Dt:
04/26/2011
6
FIALA, PETR
Exec Dt:
04/26/2011
7
KOZCULAB, ERIC
Exec Dt:
05/05/2011
8
SPORER, DIETER RUDOLF
Exec Dt:
05/12/2011
9
AL- SABOUNI, OMAR B.
Exec Dt:
04/26/2011
10
NESTLER, MONTIA C.
Exec Dt:
04/19/2011
11
REENTS, ERIC J.
Exec Dt:
04/19/2011
12
AREVALO, GUSTAVO
Exec Dt:
04/19/2011
Assignee
1
SULZER METCO (US) INC.
1101 PROSPECT AVE.
WESTBURY, NEW YORK 11590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9103013
US20120295825
13575237
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 20
Reel/Frame:063519/0865   Pages: 8
Recorded: 05/03/2023
Attorney Dkt #:P50474
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, DIANYING
Exec Dt:
05/13/2015
2
DAMBRA, CHRISTOPHER G.
Exec Dt:
05/22/2015
3
DORFMAN, MITCHELL R.
Exec Dt:
05/22/2015
Assignee
1
OERLIKON METCO (US) INC.
1101 PROSPECT AVE.
WESTBURY, NEW YORK 11590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11697871
US20160348226
15116654
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 21
Reel/Frame:053689/0854   Pages: 8
Recorded: 09/03/2020
Attorney Dkt #:P61379
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, DIANYING
Exec Dt:
04/08/2019
2
DAMBRA, CHRISTOPHER G.
Exec Dt:
04/08/2019
3
DORFMAN, MITCHELL R.
Exec Dt:
04/08/2019
Assignee
1
OERLIKON METCO (US) INC.
1101 PROSPECT AVE.
WESTBURY, NEW YORK 11590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11982194
US20210140339
16978047
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191

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