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 : HOFFMAN, KEITH A.
Total Assignments: 18
Assignment: 1
Reel/Frame:004121/0309   Pages: 1
Recorded: 02/22/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BESSINGER, WALTER L.
Exec Dt:
02/14/1983
2
HOFFMAN, KEITH A.
Exec Dt:
02/14/1983
Assignee
1
KNAPE & VOGT MANUFACTURING COMPANY
2700 OAK INDUSTRIAL DR., N.E.
A CORP OF DE
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4549774
NONE
06468330
Correspondence name and address
PRICE, HENEVELD, HUIZENTA & COOPER
5740 FOREMOST DRIVE, S. E.
P. O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 2
Reel/Frame:004592/0682   Pages: 1
Recorded: 08/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HOFFMAN, KEITH A.
Exec Dt:
08/04/1986
Assignee
1
KNAPE & VOGT MANUFACTURING COMPANY, A CORP. OF DE.
2700 OAK INDUSTRIAL DRIVE, N.E.
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4662761
NONE
06897777
Correspondence name and address
PRICE, HENEVELD, HUIZENGA & COOPER
5740 FOREMOST DR., S. E.
P. O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 3
Reel/Frame:004645/0512   Pages: 2
Recorded: 12/12/1986
Conveyance: TO CORRECT HABITAT OF ASSIGNEE IN A PREVIOUSLY RECORDED ASSIGNMENT DATE AUGUST 18, 1986, REEL 4592 FRAME 682. ASSIGNOR HEREBY CONFIRMS THE ENTIRE INTEREST TO SAID ASSIGNEE.
Assignor
1
HOFFMAN, KEITH A.
Exec Dt:
12/02/1986
Assignee
1
KNAPE & VOGT MANUFACTURING COMPANY, A CORP. OF MICHIGAN
2700 OAK INDUSTRIAL DRIVE, N.E.
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4662761
NONE
06897777
Correspondence name and address
PRICE, HENEVELD, HUIZENGA & COOPER
5740 FOREMOST DR., S. E.
P. O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 4
Reel/Frame:006257/0902   Pages: 2
Recorded: 08/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HOFFMAN, KEITH A.
Exec Dt:
08/24/1992
Assignee
1
KNAPE & VOGT MANUFACTURING COMPANY, A CORP. OF MI
2700 OAK INDUSTRIAL DRIVE, N.E.
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5316389
NONE
07934423
Correspondence name and address
RICHARD C. COOPER
PRICE, HENVELD, COOPER, DEWITT & LITTON
695 KENMOOR, SE
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 5
Reel/Frame:006814/0562   Pages: 2
Recorded: 11/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMAN, KEITH A.
Exec Dt:
11/19/1993
Assignee
1
KNAPE & VOGT MANUFACTURING COMPANY
2700 OAK INDUSTRIAL DRIVE, NW GRAND RAPIDS, MI 49505
MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5411333
NONE
08109689
Correspondence name and address
PRICE, HENEVELD, COOPER, DEWITT & LITTON
RANDALL S. VAAS
695 KENMOOR, S.E.
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 6
Reel/Frame:006829/0186   Pages: 2
Recorded: 11/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMAN, KEITH A.
Exec Dt:
11/19/1993
Assignee
1
KNAPE & VOGT MANUFACTURING COMPANY
2700 OAK INDUSTRIAL DRIVE, NW
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5507571
NONE
08109690
Correspondence name and address
PRICE, HENEVELD, COOPER, DEWITT & LITTON
RANDALL S. VAAS
695 KENMOOR, S.E. - P.O. BOX 2567
GRAND RAPIDS, MICHIGAN 49501
Assignment: 7
Reel/Frame:006800/0886   Pages: 2
Recorded: 12/20/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMAN, KEITH A.
Exec Dt:
12/06/1993
Assignee
1
KNAPE & VOGT MANUFACTURING COMPANY
2700 OAK INDUSTRIAL DRIVE, N.E.
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5316389
NONE
07934423
Correspondence name and address
PRICE HENEVELD COOPER ET AL.
RICHARD C. COOPER
695 KENMOOR, S.E.
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 8
Reel/Frame:006859/0494   Pages: 2
Recorded: 12/09/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMAN, KEITH A.
Exec Dt:
12/06/1993
Assignee
1
KNAPE & VOGT MANUFACTURING COMPANY
2700 OAK INDUSTRIAL DRIVE, N.W.
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5466060
NONE
08109739
Correspondence name and address
RANDALL S. VAAS
PRICE, HENEVELD, COOPER ET AL
695 KENMOOR, S.E.
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 9
Reel/Frame:012352/0705   Pages: 3
Recorded: 10/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENRIOTT, JAY M.
Exec Dt:
10/17/2001
2
HOFFMAN, KEITH A.
Exec Dt:
10/17/2001
3
HIBLER, JENNIFER L.
Exec Dt:
10/23/2001
Assignee
1
KIMBALL INTERNATIONAL, INC.
1600 ROYAL STREET
JASPER, INDIANA 47549
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6575777
US20020052133
10000824
Correspondence name and address
BAKER & DANIELS
JOHN F. HOFFMAN
111 EAST WAYNE STREET
SUITE 800
FORT WAYNE, IN 46802
Assignment: 10
Reel/Frame:013826/0059   Pages: 2
Recorded: 02/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMAN, KEITH A.
Exec Dt:
01/30/2003
Assignee
1
KNAPE & VOGT MANUFACTURING CO.
2700 OAK INDUSTRIAL DRIVE, N.E.
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6779855
US20040100166
10375774
Correspondence name and address
VAN DYKE, GARDNER LINN & BURKHART
MATTHEW L. GOSKA
2851 CHARLEVOIX DR., S.E., SUITE 207
P.O. BOX 888695
GRAND RAPIDS, MI 49588-8695
Assignment: 11
Reel/Frame:013827/0518   Pages: 2
Recorded: 02/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMAN, KEITH A.
Exec Dt:
02/24/2003
Assignee
1
KNAPE & VOGT MANUFACTURING CO.
2700 OAK INDUSTRIAL DRIVE, N.E.
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7063398
US20040100165
10375672
Correspondence name and address
VAN DYKE, GARDNER, LINN & ET AL
MATHEW L. GOSKA
2851 CHARLEVOIX DR., S.E., STE. 207+
P.O. BOX 888695
GRAND RAPIDS, MI 49588-8695
Assignment: 12
Reel/Frame:016532/0923   Pages: 3
Recorded: 05/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMAN, KEITH A.
Exec Dt:
02/24/2005
Assignee
1
KNAPE & VOGT MANUFACTURING COMPANY
2700 OAK INDUSTRIAL DRIVE
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050194873
11065120
Correspondence name and address
THOMAS L. LOCKHART
VARNUM, RIDDERING, SCHMIDT ET AL.
BRIDGEWATER PLACE
POST OFFICE BOX 352
GRAND RAPIDS, MICHIGAN 49501-0352
Assignment: 13
Reel/Frame:016928/0418   Pages: 3
Recorded: 08/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMAN, KEITH A.
Exec Dt:
08/25/2005
Assignee
1
KNAPE & VOGT MANUFACTURING COMPANY
2700 OAK INDUSTRIAL DRIVE, N.E.
GRAND RAPIDS, MICHIGAN 49505-6083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7533946
US20070046158
11211795
Correspondence name and address
DAVID M. THIMMIG
MAYER, BROWN, ROWE ET AL.
P.O. BOX 2828
CHICAGO, IL 60690-2828
Assignment: 14
Reel/Frame:016934/0066   Pages: 3
Recorded: 08/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMAN, KEITH A.
Exec Dt:
08/25/2005
Assignee
1
KNAPE & VOGT MANUFACTURING CO.
2700 OAK INDUSTRIAL DRIVE, N.E.
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070046159
11212072
Correspondence name and address
FRANK M. SCUTCH, III
MILLER JOHNSON, SUITE 800
CALDER PLAZA BUILDING
250 MONROE AVENUE, N.W.
GRAND RAPIDS, MICHIGAN 49503
Assignment: 15
Reel/Frame:017443/0067   Pages: 3
Recorded: 01/10/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMAN, KEITH A.
Exec Dt:
01/10/2006
Assignee
1
KNAPE & VOGT MANUFACTURING COMPANY
2700 OAK INDUSTRIAL DRIVE, N.E.
GRAND RAPIDS, MICHIGAN 49505-6083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070159037
11328554
Correspondence name and address
DAVID M. THIMMIG
MAYER, BROWN, ROWE & MAW LLP
P.O. BOX 2828
CHICAGO, IL 60690-2828
Assignment: 16
Reel/Frame:017944/0712   Pages: 3
Recorded: 05/30/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMAN, KEITH A.
Exec Dt:
05/30/2006
Assignee
1
BIACARE CORPORATION
140 WEST WASHINGTON AVENUE - SUITE 200
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070282232
11443323
Correspondence name and address
DAVID M. THIMMIG
MAYER, BROWN, ROWE & MAW LLP
P.O. BOX 2828
CHICAGO, IL 60690-2828
Assignment: 17
Reel/Frame:021978/0034   Pages: 3
Recorded: 12/15/2008
Attorney Dkt #:3202-0004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFMAN, KEITH A.
Exec Dt:
12/12/2008
2
CARSON, SHARON M.
Exec Dt:
12/12/2008
Assignee
1
KNAPE & VOGT MANUFACTURING CO.
2700 OAK INDUSTRIAL DRIVE N.E.
GRAND RAPIDS, MICHIGAN 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7484817
US20060267461
10536671
Correspondence name and address
COOK ALEX LTD.
200 W. ADAMS STREET
CHICAGO, IL 60606
Assignment: 18
Reel/Frame:044457/0122   Pages: 3
Recorded: 12/21/2017
Attorney Dkt #:8547-0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFMAN, KEITH A.
Exec Dt:
11/16/2017
2
KUIPERS, LAURE
Exec Dt:
11/16/2017
Assignee
1
SIGVARIS AG
GRÖBLISTRASSE 8
ST. GALLEN, SWITZERLAND 9014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10820648
US20190133229
15808092
Correspondence name and address
MARINA F. CUNNINGHAM, MCCORMICK, PAULDING & HUBER
185 ASYLUM STREET, CITYPLACE II
8547-0002
HARTFORD, CT 06103

Search Results as of: 06/15/2024 12:05 AM
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