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Patent Assignment Assignor Details
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Assignor Name : PREWO, KARL M.
Total Assignments: 28
Assignment: 1
Reel/Frame:004066/0853   Pages: 2
Recorded: 12/06/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PREWO, KARL M.
Exec Dt:
02/02/1982
2
BRENNAN, JOHN J.
Exec Dt:
02/02/1982
Assignee
1
UNITED TECHNOLOGIES CORPORATION
HARTFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4399231
NONE
06345996
Correspondence name and address
HARRY J. GWINNELL
PAT. SECT., UNITED TECH. CORP.
HARTFORD, CT 06101
Assignment: 2
Reel/Frame:003976/0123   Pages: 2
Recorded: 02/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRENNAN, JOHN J.
Exec Dt:
02/04/1982
2
PREWO, KARL M.
Exec Dt:
02/04/1982
Assignee
1
UNITED TECHNOLOGIES CORPORATION, A CORP. OF DE.
HARTFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4410635
NONE
06345998
Correspondence name and address
HARRY J. GWINNELL
PATENT SECTION
UNITED TECHNOLOGIES CORP.
HARTFORD, CT 06101
Assignment: 3
Reel/Frame:004000/0695   Pages: 2
Recorded: 05/25/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAYDEN, GEORGE K.
Exec Dt:
05/20/1982
2
PREWO, KARL M.
Exec Dt:
05/20/1982
Assignee
1
UNITED TECHNOLOGIES CORPORATION; A CORP. OF DE.
HARTFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4464192
NONE
06381805
Correspondence name and address
HARRY J. GWINNELL
PAT. SECT., UNITED TECHNOLOGIES CORP.
HARTFORD, CT 06101
Assignment: 4
Reel/Frame:004000/0697   Pages: 2
Recorded: 05/25/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PREWO, KARL M.
Exec Dt:
05/20/1982
2
LAYDEN, GEORGE K.
Exec Dt:
05/20/1982
Assignee
1
UNITED TECHNOLOGIES CORPORATION, A CORP. OF DE.
HARTFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4581053
NONE
06381804
Correspondence name and address
HARRY J. GWINNELL
PAT. SECT., UNITED TECHNOLOGIES CORP.
HARTFORD, CT 06101
Assignment: 5
Reel/Frame:004000/0701   Pages: 1
Recorded: 05/25/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAYDEN, GEORGE K.
Exec Dt:
05/20/1982
2
PREWO, KARL M.
Exec Dt:
05/20/1982
Assignee
1
UNITED TECHNOLOGIES CORPORATION; A CORP. OF DE.
HARTFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4414011
NONE
06381802
Correspondence name and address
HARRY J. GWINNELL
PAT. SECT., UNITED TECHNOLOGIES CORP.
HARTFORD, CT 06101
Assignment: 6
Reel/Frame:004084/0783   Pages: 1
Recorded: 01/10/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PREWO, KARL M.
Exec Dt:
01/07/1983
2
BRENNAN, JOHN J.
Exec Dt:
01/07/1983
Assignee
1
UNIED TECHNOLOGIES CORPORATION, A CORP. OF DE.
HARTFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4435455
NONE
06456884
Correspondence name and address
HARRY J. GWINNELL
PATENT SECTION
UNITED TECH. CORP.
HARTFORD, CT 06101
Assignment: 7
Reel/Frame:004087/0489   Pages: 2
Recorded: 01/18/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PREWO, KARL M.
Exec Dt:
01/14/1983
2
BRENNAN, JOHN J.
Exec Dt:
01/14/1983
Assignee
1
UNITED TECHNOLOGIES CORPORATION, A CORP. OF DE.
HARTFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4626461
NONE
06459029
Correspondence name and address
HARRY J. GWINNELL
PATENT SECTION
UNITED TECHNOLOGIES CORP.
HARTFORD, CT 06101
Assignment: 8
Reel/Frame:004259/0700   Pages: 2
Recorded: 04/20/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PREWO, KARL M.
Exec Dt:
04/13/1984
2
LAYDEN, GEORGE K.
Exec Dt:
04/13/1984
Assignee
1
UNITED TECHNOLOGIES CORPORATION, A CORP OF DE
HARTFORD, CONNECTICUT 06101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4666645
NONE
06602285
Correspondence name and address
ALAN C. COHEN
UNITED TECHNOLOGIES CORP.
PATENT DEPT.
HARTFORD, CT 06101
Assignment: 9
Reel/Frame:004260/0320   Pages: 2
Recorded: 04/20/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAYDEN, GEORGE K.
Exec Dt:
04/13/1984
2
PREWO, KARL M.
Exec Dt:
04/13/1984
Assignee
1
UNITED TECHNOLOGIES CORPORATION, HARTFORD, CT A CORP OF DE
HARTFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4613473
NONE
06602284
Correspondence name and address
ALAN C. COHEN
UNITED TECHNOLOGIES CORP.
PATENT DEPT.
HARTFORD, CT 06101
Assignment: 10
Reel/Frame:004361/0778   Pages: 2
Recorded: 01/07/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAYDEN, GEORGE K.
Exec Dt:
10/01/1984
2
PREWO, KARL M.
Exec Dt:
10/01/1984
Assignee
1
UNITED TECHNOLOGIES CORPORATION
A CORP OF DE
HARTFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4664731
NONE
06689404
Correspondence name and address
OFFICE OF NAVAL RESEARCH
CODE 309
DEPT. OF NAVY
ARLINGTON, VA 22217
Assignment: 11
Reel/Frame:004329/0738   Pages: 2
Recorded: 10/25/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GALASSO, FRANCIS S.
Exec Dt:
10/12/1984
2
PREWO, KARL M.
Exec Dt:
10/18/1984
3
VELTRI, RICHARD D.
Exec Dt:
10/12/1984
Assignee
1
UNITED TECHNOLOGIES CORPORATION A CORP. OF DE
HARTFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4623228
NONE
06664823
Correspondence name and address
A. D. OLSON
PATENT DEPARTMENT
UNITED TECHNOLOGIES CORP.
HARTFORD, CT 06101
Assignment: 12
Reel/Frame:004609/0107   Pages: 2
Recorded: 09/02/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MINFORD, ERIC
Exec Dt:
08/15/1986
2
PREWO, KARL M.
Exec Dt:
08/15/1986
3
MC FARLIN, DAVID J.
Exec Dt:
08/15/1986
4
CARUOLO, ANTONIO B.
Exec Dt:
08/18/1986
Assignee
1
UNITED TECHNOLOGIES CORPORATION, HARTFORD, CT, A CORP OF DE
CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4780432
NONE
06902985
Correspondence name and address
A.D. OLSON
PATENT DEPT.
UNITED TECHNOLOGIES CORP.
HARTFORD, CT 06101
Assignment: 13
Reel/Frame:004702/0476   Pages: 2
Recorded: 05/05/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAYDEN, GEORGE K.
Exec Dt:
12/19/1986
2
PREWO, KARL M.
Exec Dt:
12/19/1986
Assignee
1
UNITED TECHNOLOGIES CORPORATION, A CORP. OF DE.
HARTFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4766096
NONE
07018246
Correspondence name and address
DONALD J. SINGER
HQ USAF/JACP
1900 HALF STREET S.W.
WASHINGTON, DC 20324
Assignment: 14
Reel/Frame:004810/0469   Pages: 2
Recorded: 08/12/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MINFORD, ERIC
Exec Dt:
07/17/1987
2
PREWO, KARL M.
Exec Dt:
07/17/1987
3
MILLER, ROBERT J.
Exec Dt:
07/23/1987
Assignee
1
UNITED TECHNOLOGIES CORPORATION, HARTFORD, CONNECITUCT, A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5122226
NONE
07084368
Correspondence name and address
HARRY J. GWINNELL
PATENT DEPT.
UNITED TECHNOLOGIES CORP.
HARTFORD, CT 06101
Assignment: 15
Reel/Frame:004758/0764   Pages: 2
Recorded: 08/12/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MCFARLIN, DAVID J.
Exec Dt:
07/22/1987
2
CARUOLO, ANTONIO B.
Exec Dt:
07/22/1987
3
MINFORD, ERIC
Exec Dt:
07/22/1987
4
PREWO, KARL M.
Exec Dt:
07/31/1987
Assignee
1
UNITED TECHNOLOGIES CORPORATION
A CORP. OF DE
HARTFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4870827
NONE
07084370
Correspondence name and address
HARRY J. GWINNELL
PATENT DEPARTMENT
UNITED TECHNOLOGIES CORPORATION
HARTFORD, CT 06101
Assignment: 16
Reel/Frame:004804/0848   Pages: 2
Recorded: 10/14/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRENNAN, JOHN J.
Exec Dt:
10/13/1987
2
LAYDEN, GEORGE K.
Exec Dt:
10/13/1987
3
PREWO, KARL M.
Exec Dt:
10/13/1987
Assignee
1
UNITED TECHNOLOGIES CORPORATION, HARTFORD, CONNECTICUT A CORP. OF DE.
CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4857485
NONE
07108855
Correspondence name and address
HARRY J. GWINNELL
PATENT DEPARTMENT
UNITED TECHNOLOGIES CORPORATION
HARTFORD, CT 06101
Assignment: 17
Reel/Frame:004796/0258   Pages: 2
Recorded: 11/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PREWO, KARL M.
Exec Dt:
11/13/1987
2
MINFORD, ERIC
Exec Dt:
11/13/1987
Assignee
1
UNITED TECHNOLOGIES CORPORATION, HARTFORD, CT. A CORP. OF DE.
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4857093
NONE
07124324
Correspondence name and address
A. D. OLSON
PATENT DEPARTMENT
UNITED TECHNOLOGIES CORPORATION
HARTFORD, CT 06101
Assignment: 18
Reel/Frame:004858/0871   Pages: 2
Recorded: 12/15/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JARMON, DAVID C.
Exec Dt:
12/15/1987
2
PREWO, KARL M.
Exec Dt:
12/15/1987
Assignee
1
UNITED TECHNOLOGIES CORPORATION, A CORP. OF DE
HARTFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4808076
NONE
07133093
Correspondence name and address
HARRY J. GWINNELL
PATENT DEPARTMENT
UNITED TECHNOLOGIES CORPORATION
HARTFORD, CT 06101
Assignment: 19
Reel/Frame:004840/0459   Pages: 2
Recorded: 02/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PREWO, KARL M.
Exec Dt:
02/05/1988
2
NARDONE, VINCENT C.
Exec Dt:
02/05/1988
3
STRIFE, JAMES R.
Exec Dt:
02/05/1988
Assignee
1
UNITED TECHNOLOGIES CORPORATION, A CORP. OF DE.
HARTFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4885212
NONE
07152781
Correspondence name and address
HARRY J. GWINNELL
PATENT DEPARTMENT
UNITED TECHNOLOGIES CORP.
HARTFORD, CT 06101
Assignment: 20
Reel/Frame:004861/0294   Pages: 2
Recorded: 02/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PREWO, KARL M.
Exec Dt:
02/05/1988
2
NARDONE, VINCENT C.
Exec Dt:
02/05/1988
3
STRIFE, JAMES R.
Exec Dt:
02/05/1988
Assignee
1
UNITED TECHNOLOGIES CORPORATION, A CORP. OF DE.
HARTFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4808485
NONE
07152780
Correspondence name and address
KEVIN E. MCVEIGH, ESQ.
PATENT DEPT.
UNITED TECHNOLOGIES CORPORATION
HARTFORD, CT 06101
Assignment: 21
Reel/Frame:004876/0994   Pages: 2
Recorded: 02/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PREWO, KARL M.
Exec Dt:
02/05/1988
2
NARDONE, VINCENT C.
Exec Dt:
02/05/1988
3
STRIFE, JAMES R.
Exec Dt:
02/05/1988
Assignee
1
UNITED TECHNOLOGIES CORPORATION, A CORP. OF DE
HARTFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4911990
NONE
07152773
Correspondence name and address
KEVIN E, MCVEIGH, ESQ.
PATENT DEPT.
UNITED TECHNOLOGIES CORPORATION
HARTFORD, CT 06101
Assignment: 22
Reel/Frame:005245/0669   Pages: 2
Recorded: 02/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NARDONE, VINCENT C.
Exec Dt:
02/26/1990
2
STRIFE, JAMES R.
Exec Dt:
02/26/1990
3
PREWO, KARL M.
Exec Dt:
02/26/1990
Assignee
1
UNITED TECHNOLOGIES CORPORATION
A CORP. OF DE
HARTFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5015116
NONE
07485184
Correspondence name and address
CHARLES E. SOHL
PATENT DEPT., - MS 122-04
UNITED TECHNOLOGIES CORP.,
HARTFORD, CT 06101
Assignment: 23
Reel/Frame:005329/0988   Pages: 3
Recorded: 05/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PREWO, KARL M.
Exec Dt:
05/17/1990
Assignee
1
UNITED TECHNOLOGIES CORPORATION, A CORP OF DE
HARTFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5116398
NONE
07527148
Correspondence name and address
ALBERT W. HILBURGER
PERMAN & GREEN
425 POST ROAD
FAIRFIELD, CT 06430
Assignment: 24
Reel/Frame:006918/0908   Pages: 3
Recorded: 03/28/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARDONE, VINCENT C.
Exec Dt:
02/15/1994
2
PREWO, KARL M.
Exec Dt:
02/15/1994
3
STRIFE, JAMES R.
Exec Dt:
02/15/1994
Assignee
1
CARRIER CORPORATION/STEPHEN REVIS
PATENT DEPARTMENT
CARRIER PARKWAY
SYRACUSE, NEW YORK 13221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5478219
NONE
08200088
Correspondence name and address
CARRIER CORPORATION
STEPHEN REVIS
PATENT DEPARTMENT
CARRIER PARKWAY
SYRACUSE, NY 13221
Assignment: 25
Reel/Frame:009450/0862   Pages: 4
Recorded: 09/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PREWO, KARL M.
Exec Dt:
09/08/1998
2
SAINZ DE BARANDA, PEDRO
Exec Dt:
09/08/1998
3
NARDONE, VINCENT C.
Exec Dt:
09/08/1998
Assignee
1
UNITED TECHNOLOGIES CORPORATION, A CORPORATION DELAWARE
HARTFORD, CONNECTICUT 06101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5950470
NONE
09149972
Correspondence name and address
UNITED TECHNOLOGIES RESEARCH CENTER
STEPHEN A. SCHNEEBERGER
411 SILVER LANE - MS 129-6
EAST HARTFORD, CT 06108
Assignment: 26
Reel/Frame:010451/0814   Pages: 6
Recorded: 03/03/2000
Conveyance: CORRECTIVE ASSIGNMENT TO ADD ASSIGNOR'S NAME, FILED ON 11-19-99 PREVIOUSLY, RECORDED ON REEL 010401, FRAME 0949 ASSIGNOR HEREBY CONFIRMS THE ENTIRE INTEREST.
Assignors
1
HOLOWCZAK, JOHN E.
Exec Dt:
11/15/1999
2
PREWO, KARL M.
Exec Dt:
11/18/1999
3
SABNIS, JAYANT S.
Exec Dt:
11/12/1999
4
TREDWAY, WILLIAM K.
Exec Dt:
11/17/1999
Assignee
1
UNITED TECHNOLOGIES CORPORATION
HARTFORD, CONNECTICUT 06101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6451416
NONE
09444277
Correspondence name and address
UNITED TECHNOLOGIES RESEARCH CENTER
BRIAN D. LEFORT
411 SILVER LANE - MS 129-6
EAST HARTFORD, CT 06108
Assignment: 27
Reel/Frame:014211/0580   Pages: 4
Recorded: 12/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLOWCZAK, JOHN E.
Exec Dt:
11/15/1999
2
PREWO, KARL M.
Exec Dt:
11/18/1999
3
SABNIS, JAYANT S.
Exec Dt:
11/12/1999
4
TREDWAY, WILLIAM K.
Exec Dt:
11/17/1999
Assignee
1
UNITED TECHNOLOGIES CORPORATION
ONE FINANCIAL PLAZA
HARTFORD, CONNECTICUT 06101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6696144
US20020155269
10131403
Correspondence name and address
MCCORMICK, PAULDING & HUBER LLP
MARINA F. CUNNINGHAM
CITYPLACE II (3309P-0137-1)
185 ASYLUM STREET
HARTFORD, CT 06103-3402
Assignment: 28
Reel/Frame:012664/0576   Pages: 10
Recorded: 03/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PREWO, KARL M.
Exec Dt:
01/17/2002
2
THOMPSON, MARK S.
Exec Dt:
02/07/2002
3
BARANDA, PEDRO S.
Exec Dt:
01/24/2002
4
JARMON, DAVID C.
Exec Dt:
02/06/2002
Assignee
1
OTIS ELEVATOR COMPANY
10 FARM SPRINGS
FARMINGTON, CONNECTICUT 06032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6672046
NONE
09642347
Correspondence name and address
OTIS ELEVATOR COMPANY
SEAN W. O'BRIEN
10 FARM SPRINGS
FARMINGTON, CT 06032

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