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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 : ZWEIFEL, DANIEL F.
Total Assignments: 5
Assignment: 1
Reel/Frame:029433/0331   Pages: 4
Recorded: 12/10/2012
Attorney Dkt #:66762A-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/15/2008
Assignee
1
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND 8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12988871
Correspondence name and address
MATTHEW ROEDEL
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 2
Reel/Frame:031328/0543   Pages: 4
Recorded: 10/02/2013
Attorney Dkt #:66762A-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/15/2008
Assignee
1
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND 8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13715078
Correspondence name and address
MATTHEW ROEDEL
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 3
Reel/Frame:035036/0276   Pages: 5
Recorded: 02/26/2015
Attorney Dkt #:70145-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/23/2011
2
Exec Dt:
06/23/2011
3
Exec Dt:
06/24/2011
Assignee
1
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND 8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13811764
Correspondence name and address
THE JL SALAZAR LAW FIRM
1934 W. GRAY ST., SUITE 401
HOUSTON, TX 77019
Assignment: 4
Reel/Frame:038149/0839   Pages: 3
Recorded: 03/31/2016
Attorney Dkt #:67158-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/15/2011
Assignee
1
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND CH-8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14001211
Correspondence name and address
KATHY WERTZ
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 5
Reel/Frame:052338/0981   Pages: 3
Recorded: 04/08/2020
Attorney Dkt #:76923-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/21/2014
2
Exec Dt:
10/21/2014
3
Exec Dt:
10/21/2014
Assignee
1
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND 8810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15518857
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1201 MARQUETTE AVENUE SOUTH
SUITE 400
MINNEAPOLIS, MN 55403

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