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 : ESTKOWSKI, CHRISTOPHER G.
Total Assignments: 15
Assignment: 1
Reel/Frame:004627/0545   Pages: 3
Recorded: 11/05/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ESTKOWSKI, MICHAEL H.
Exec Dt:
11/04/1986
2
DOUMANI, ROBERT S.
Exec Dt:
11/04/1986
3
ESTKOWSKI, CHRISTOPHER G.
Exec Dt:
11/04/1986
Assignee
1
SHEPHERD PRODUCTS U.S. INC.
A CORP. OF MICHIGAN
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4696394
NONE
06927534
Correspondence name and address
DENNIS M. MC WILLIAMS
MANN, MC WILLIAMS, ZUMMER & SWEENEY
175 WEST JACKSON BLVD., STE. 1541
CHICAGO, IL 60604
Assignment: 2
Reel/Frame:004659/0534   Pages: 2
Recorded: 01/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ESTKOWSKI, MICHAEL H.
Exec Dt:
01/06/1987
2
ESTKOWSKI, CHRISTOPHER G.
Exec Dt:
01/06/1987
3
SHANE, ROBERT M.
Exec Dt:
01/06/1987
Assignee
1
SHEPHERD PRODUCTS U.S. INC., A CORP OF MI
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4763383
NONE
07001812
Correspondence name and address
DENNIS M. MC WILLIAMS
MANN, MC WILLIAMS, ZUMMER & SWEENEY
175 W. JACKSON BLVD.
CHICAGO, IL 60604
Assignment: 3
Reel/Frame:004931/0768   Pages: 3
Recorded: 08/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CARUSO, JEROME C.
Exec Dt:
08/12/1988
2
ESTKOWSKI, CHRISTOPHER G.
Exec Dt:
08/01/1988
3
LASTUCK, LENNARD V.
Exec Dt:
08/01/1988
Assignee
1
SHEPHERD PRODUCTS U.S., INC., A CORP. OF MI.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D308815
NONE
07234495
Correspondence name and address
DENNIS M. MC WILLIAMS
MANN, MC WILLIAMS, ZUMMER & SWEENEY
175 WEST JACKSON BOULEVARD
SUITE 1541
CHICAGO, IL 60604
Assignment: 4
Reel/Frame:004931/0773   Pages: 3
Recorded: 08/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CARUSO, JEROME C.
Exec Dt:
08/12/1988
2
ESTKOWSKI, CHRISTOPHER G.
Exec Dt:
08/01/1988
3
LASTUCK, LENNARD V.
Exec Dt:
08/01/1988
Assignee
1
SHEPHERD PRODUCTS U.S., INC., A CORP. OF MI.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D321299
NONE
07234499
Correspondence name and address
DENNIS M. MC WILLIAMS
MANN, MC WILLIAMS, ZUMMER & SWEENEY
175 WEST JACKSON BOULEVARD
SUITE 1541
CHICAGO, IL 60604
Assignment: 5
Reel/Frame:005561/0327   Pages: 5
Recorded: 12/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ESTKOWSKI, MICHAEL H.
Exec Dt:
12/19/1990
2
ESTKOWSKI, CHRISTOPHER G.
Exec Dt:
12/19/1990
3
GAISHIN, MICHAEL
Exec Dt:
12/19/1990
Assignee
1
SHEPHERD PRODUCTS U.S., INC., A CORP. OF DE
203 KERTH STREET
ST. JOSEPH, MICHIGAN 49085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5068943
NONE
07634443
Correspondence name and address
LEE, MANN, SMITH, MC WILLIAMS & SWEENEY
SUITE 300
105 WEST ADAMS STREET
CHICAGO, IL 60603
Assignment: 6
Reel/Frame:005565/0136   Pages: 4
Recorded: 12/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ESTKOWSKI, MICHAEL H.
Exec Dt:
12/20/1990
2
ESTKOWSKI, CHRISTOPHER G.
Exec Dt:
12/20/1990
Assignee
1
SHEPHERD PRODUCTS U.S., INC., A CORP. OF DE
203 KERTH STREET,
ST. JOSEPH, MICHIGAN 49085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5075924
NONE
07634444
Correspondence name and address
LEE, MANN, SMITH, MC WILLIAMS &
SWEENEY
SUITE 300
105 WEST ADAMS STREET
CHICAGO,IL 60603
Assignment: 7
Reel/Frame:006020/0333   Pages: 4
Recorded: 02/11/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ESTKOWSKI, MICHAEL H.
Exec Dt:
01/31/1992
2
ESTKOWSKI, CHRISTOPHER G.
Exec Dt:
01/31/1992
Assignee
1
SHEPHERD PRODUCTS U.S., INC.
A CORPORATION OF DE
203 KERTH STREET
ST. JOSEPH, MICHIGAN 49085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5232265
NONE
07834692
Correspondence name and address
LEE, MANN, SMITH, MCWILLIAMS, ET AL
DENNIS M. MCWILLIAMS
105 WEST ADAMS STREET
SUITE 300
CHICAGO, IL 60603
Assignment: 8
Reel/Frame:006166/0901   Pages: 3
Recorded: 06/22/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ESTKOWSKI, MICHAEL H.
Exec Dt:
06/19/1992
2
ESTKOWSKI, CHRISTOPHER G.
Exec Dt:
06/19/1992
Assignee
1
SHEPHERD PRODUCTS U.S., INC., A CORP. OF DE.
203 KERTH STREET
ST. JOSEPH, MICHIGAN 49085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5276942
NONE
07901940
Correspondence name and address
LEE, MANN, SMITH, MCWILLIAMS
SWEENEY & OHLSON
JEFFREY R. GRAY
105 WEST ADAMS STREET, STE. 300
CHICAGO, IL 60603
Assignment: 9
Reel/Frame:006333/0732   Pages: 3
Recorded: 11/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ESTKOWSKI, MICHAEL H.
Exec Dt:
11/23/1992
2
ESTKOWSKI, CHRISTOPHER G.
Exec Dt:
11/23/1992
Assignee
1
SHEPHERD PRODUCTS U.S., INC.
203 KERTH STREET
ST. JOSEPH, MICHIGAN 49085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5230571
NONE
07983507
Correspondence name and address
JEFFREY R. GRAY
LEE, MANN, SMITH, MCWILLIAMS
SWEENEY & OHLSON
105 WEST ADAMS STRRET, SUITE 300
CHICAGO, IL 60603
Assignment: 10
Reel/Frame:012573/0210   Pages: 3
Recorded: 10/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ESTKOWSKI, CHRISTOPHER G.
Exec Dt:
10/16/2001
Assignee
1
SCOTT TECHNOLOGIES, INC.
ONE CHAGRIN HIGHLANDS
2000 AUBURN DRIVE, SUITE 400
BEACHWOOD, OHIO 44122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6783566
US20020069762
10066199
Correspondence name and address
HODGSON RUSS LLP
DAVID L. PRINCIPE
INTELLECTUAL PROPERTY LAW SECTION
ONE M&T PLAZA, SUITE 2000
BUFFALO, NY 14203-2391
Assignment: 11
Reel/Frame:020013/0879   Pages: 3
Recorded: 10/25/2007
Attorney Dkt #:042944.00176
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RATAJCZAK, JOHN A.
Exec Dt:
09/24/2007
2
ESTKOWSKI, CHRISTOPHER G.
Exec Dt:
10/02/2007
Assignee
1
AVOX SYSTEMS INC.
225 ERIE STREET
LANCASTER, NEW YORK 14086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080053447
11897065
Correspondence name and address
RACHEL S. WATT
HODGSON RUSS LLP
140 PEARL STREET, SUITE 100
BUFFALO, NY 14202-4040
Assignment: 12
Reel/Frame:030385/0517   Pages: 5
Recorded: 05/09/2013
Attorney Dkt #:71619-0117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILCOX, JAMES
Exec Dt:
05/08/2013
2
FIET, RICHARD A.
Exec Dt:
05/08/2013
3
ESTKOWSKI, CHRISTOPHER G.
Exec Dt:
05/08/2013
Assignee
1
AVON PROTECTION SYSTEMS, INC.
503 EIGHTH STREET
CADILLAC, MICHIGAN 49601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9352268
US20130298775
13890618
Correspondence name and address
MCGARRY BAIR PC
32 MARKET AVE. SW
SUITE 500
GRAND RAPIDS, MI 49503
Assignment: 13
Reel/Frame:048563/0230   Pages: 5
Recorded: 03/11/2019
Attorney Dkt #:6508.103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAUGHAN, KENNETH
Exec Dt:
01/02/2019
2
ESTKOWSKI, CHRISTOPHER G.
Exec Dt:
01/09/2019
Assignee
1
ELMRIDGE PROTECTION PRODUCTS, LLC
6401 E. ROGERS CIRCLE, UNIT 12
BOCA RATON, FLORIDA 33487
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200206544
16237075
Correspondence name and address
BERENATO & WHITE, LLC
6550 ROCK SPRING DRIVE
SUITE 240
BETHESDA, MD 20817
Assignment: 14
Reel/Frame:052442/0493   Pages: 18
Recorded: 04/20/2020
Attorney Dkt #:2709-15.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIMBUCH, BRIAN K.
Exec Dt:
04/16/2020
2
HARNISH, DELBERT A.
Exec Dt:
04/17/2020
3
KIBBLE, GEOFFREY A.
Exec Dt:
04/17/2020
4
STEPHENSON, THOMAS B.
Exec Dt:
04/17/2020
5
NOGUEIRA-PREWITT, SHEILA J.
Exec Dt:
04/17/2020
6
ESTKOWSKI, CHRISTOPHER G.
Exec Dt:
04/17/2020
7
COPLEY, JOHNNIE H.
Exec Dt:
04/20/2020
8
WILSON, GRAHAM
Exec Dt:
04/20/2020
9
WARD, CHRIS
Exec Dt:
04/20/2020
Assignee
1
APPLIED RESEARCH ASSOCIATES, INC.
4300 SAN MATEO BOULEVARD, N.E.
SUITE A-220
ALBUQUERQUE, NEW MEXICO 87110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10835704
US20200360645
16852993
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BLVD., STE 700
OVERLAND PARK, KS 66211
Assignment: 15
Reel/Frame:053951/0234   Pages: 18
Recorded: 10/01/2020
Attorney Dkt #:2709-15.03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIMBUCH, BRIAN K.
Exec Dt:
04/16/2020
2
HARNISH, DELBERT A.
Exec Dt:
04/17/2020
3
KIBBLE, GEOFFREY A.
Exec Dt:
04/17/2020
4
NOGUEIRA-PREWITT, SHEILA J.
Exec Dt:
04/17/2020
5
ESTKOWSKI, CHRISTOPHER G.
Exec Dt:
04/17/2020
6
COPLEY, JOHNNIE H.
Exec Dt:
04/20/2020
7
STEPHENSON, THOMAS B.
Exec Dt:
04/17/2020
8
WILSON, GRAHAM
Exec Dt:
04/20/2020
9
WARD, CHRIS
Exec Dt:
04/20/2020
Assignee
1
APPLIED RESEARCH ASSOCIATES, INC.
4300 SAN MATEO BOULEVARD, N.E.
SUITE A-220
ALBUQUERQUE, NEW MEXICO 87110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11642487
US20210023326
17060970
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BLVD., STE 700
OVERLAND PARK, KS 66211

Search Results as of: 06/19/2024 04:32 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