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Patent Assignment Assignor Details
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Assignor Name : WALSTRA, ERIC J.
Total Assignments: 10
Assignment: 1
Reel/Frame:007455/0820   Pages: 2
Recorded: 03/30/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEENWYK, TIMOTHY E.
Exec Dt:
03/29/1995
2
WALSTRA, ERIC J.
Exec Dt:
03/29/1995
Assignee
1
LASER ALIGNMENT, INC.
2850 THORNHILLS, S.E.
GRAND RAPIDS, MICHIGAN 49564
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5572809
NONE
08414991
Correspondence name and address
PRICE, HENEVELD, COOPER, DEWITT & LITTON
FREDERICK S. BURKHART
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 2
Reel/Frame:010152/0054   Pages: 3
Recorded: 08/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAPP, ROBERT C.
Exec Dt:
08/03/1999
2
TURNBULL, ROBERT R.
Exec Dt:
08/03/1999
3
WALSTRA, ERIC J.
Exec Dt:
08/03/1999
Assignee
1
GENTEX CORPORATION
600 N. CENTENNIAL STREET
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6229434
NONE
09368325
Correspondence name and address
PRICE, HENEVELD, COOPER, DEWITT & LITTON
TERRY S. CALLAGHAN
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 3
Reel/Frame:011657/0018   Pages: 3
Recorded: 03/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALSTRA, ERIC J.
Exec Dt:
03/15/2001
2
TURNBULL, ROBERT R.
Exec Dt:
03/14/2001
Assignee
1
GENTEX CORPORATION
600 N. CENTENNIAL STREET
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6396446
NONE
09535999
Correspondence name and address
PRICE, HENEVELD, COOPER, DEWITT & LITTON
TERRY S. CALLAGHAN
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 4
Reel/Frame:012038/0982   Pages: 5
Recorded: 08/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TURNBULL, ROBERT R.
Exec Dt:
06/21/2001
2
KNAPP, ROBERT C.
Exec Dt:
06/21/2001
3
WALSTRA, ERIC J.
Exec Dt:
06/25/2001
4
WATSON, ALAN R.
Exec Dt:
06/21/2001
5
POE, G. BRUCE
Exec Dt:
06/21/2001
6
ROBERTS, JOHN K.
Exec Dt:
06/20/2001
7
RUMSEY, WAYNE J.
Exec Dt:
06/20/2001
Assignee
1
GENTEX CORPORATION
600 N. CENTENNIAL STREET
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6980092
US20020032510
09827304
Correspondence name and address
PRICE, HENEVELD, COOPER, DEWITT & LITTON
TERRY S. CALLAGHAN
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 5
Reel/Frame:014300/0568   Pages: 4
Recorded: 07/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STAM, JOSEPH S.
Exec Dt:
07/01/2003
2
BUSH, GREGORY S.
Exec Dt:
07/08/2003
3
WALSTRA, ERIC J.
Exec Dt:
07/01/2003
4
BERENDS, KEITH H.
Exec Dt:
07/01/2003
5
BANKS, JEREMY B.
Exec Dt:
07/01/2003
Assignee
1
GENTEX CORPORATION
600 NORTH CENTENNIAL STREET
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7683326
US20040008410
10615317
Correspondence name and address
GENTEX CORPORATION
JAMES E. SHULTZ JR.
600 NORTH CENTENNIAL STREET
ZEELAND, MI 49464
Assignment: 6
Reel/Frame:014792/0165   Pages: 7
Recorded: 12/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STAM, JOSEPH S.
Exec Dt:
12/05/2003
2
MART, GREGORY A.
Exec Dt:
12/04/2003
3
BUSH, GREGORY S.
Exec Dt:
12/04/2003
4
ROBERTS, JOHN K.
Exec Dt:
12/04/2003
5
PIERCE, MARK W.
Exec Dt:
12/04/2003
6
BECHTEL, JON H.
Exec Dt:
12/04/2003
7
WALSTRA, ERIC J.
Exec Dt:
12/04/2003
8
RYCENGA, BROCK R.
Exec Dt:
12/04/2003
9
BERENDS, KEITH H.
Exec Dt:
12/04/2003
Assignee
1
GENTEX CORPORATION
600 NORTH CENTENNIAL STREET
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7565006
US20040143380
10645801
Correspondence name and address
GENTEX CORPORATION
JAMES E. SHULTZ, JR.
600 NORTH CENTENNIAL STREET
ZEELAND, MI 49464
Assignment: 7
Reel/Frame:015455/0262   Pages: 7
Recorded: 06/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STAM, JOSEPH S.
Exec Dt:
05/27/2004
2
WALSTRA, ERIC J.
Exec Dt:
05/26/2004
3
BERENDS, KEITH H.
Exec Dt:
05/26/2004
4
RYCENGA, BROCK R.
Exec Dt:
05/26/2004
5
MEEKHOF, DAVID A.
Exec Dt:
05/26/2004
6
LONGWORTH, KEVIN J.
Exec Dt:
05/26/2004
Assignee
1
GENTEX CORPORATION
600 N. CETENNIAL STREET
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8045760
US20040201483
10777468
Correspondence name and address
TERRY S. CALLAGHAN
695 KENMOOR S.E.
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 8
Reel/Frame:017212/0213   Pages: 4
Recorded: 11/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STAM, JOSEPH S.
Exec Dt:
11/11/2005
2
BUSH, GREGORY S.
Exec Dt:
11/11/2005
3
DEBRUINE, TIMOTHY S.
Exec Dt:
11/11/2005
4
WALSTRA, ERIC J.
Exec Dt:
11/11/2005
Assignee
1
GENTEX CORPORATION
600 NORTH CENTENNIAL STREEET
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7881839
US20060106518
11273098
Correspondence name and address
JAMES E. SHULTZ JR.
GENTEX CORPORATION
600 NORTH CENTENNIAL STREET
ZEELAND, MI 49464
Assignment: 9
Reel/Frame:019142/0628   Pages: 5
Recorded: 04/10/2007
Attorney Dkt #:GEN10 P-510
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLAKER, DAVID A.
Exec Dt:
03/09/2007
2
TURNBULL, ROBERT R.
Exec Dt:
03/09/2007
3
WALSTRA, ERIC J.
Exec Dt:
03/09/2007
4
BAUER, FREDERICK T.
Exec Dt:
03/11/2007
Assignee
1
GENTEX CORPORATION
600 N. CENTENNIAL STREET
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070182248
11670622
Correspondence name and address
TERRY S. CALLAGHAN
695 KENMOOR SE
GRAND RAPIDS, MI 49546
Assignment: 10
Reel/Frame:027337/0851   Pages: 4
Recorded: 12/07/2011
Attorney Dkt #:GEN010 P476E
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEROMIN, OLIVER
Exec Dt:
10/19/2011
2
CURRIE, STEVEN
Exec Dt:
10/19/2011
3
BUSH, GREGORY S.
Exec Dt:
10/20/2011
4
WALSTRA, ERIC J.
Exec Dt:
10/19/2011
5
STAM, JOSEPH S.
Exec Dt:
10/21/2011
6
CORNELL, TIMOTHY S.
Exec Dt:
10/19/2011
Assignee
1
GENTEX CORPORATION
600 N. CENTENNIAL STREET
ZEELAND, MICHIGAN 49464
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8924078
US20120072080
13274808
Correspondence name and address
PRICE HENEVELD LLP/GENTEX CORPORATION
695 KENMOOR, S.E.
P O BOX 2567
GRAND RAPIDS, MI 49501

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