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 Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : POLIGRAT GMBH
Total Assignments: 16
Assignment: 1
Reel/Frame:004743/0997   Pages: 1
Recorded: 07/31/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RUHSTORFER, FRIEDRICH
Exec Dt:
05/27/1987
Assignee
1
POLIGRAT GMBH
VALENTIN-LINHOF-STRABE 19
A CORP. OF THE FEDERAL REPUBLIC OF GERMANY
8000 MINCHEN 82, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4740280
NONE
07064095
Correspondence name and address
WOODARD EMHARDT, NAUGHTON, MORIARY MCNET
T
ONE INDIANA SQUARE, SUITE 2000
INDIANAPOLIS, INDIANA 46204
Assignment: 2
Reel/Frame:009006/0413   Pages: 2
Recorded: 12/08/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABEDIAN, RAZMIK
Exec Dt:
10/24/1997
2
BOHME, OLAF
Exec Dt:
10/24/1997
3
PIEBLINGER-SCHWEIGER, SIEGFRIED
Exec Dt:
10/24/1997
Assignee
1
POLIGRAT GMBH
VALENTIN-LINHOF-STRASSE 19
81829 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5882500
NONE
08973700
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
WILLIAM H. BENZ
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:020131/0939   Pages: 3
Recorded: 11/19/2007
Attorney Dkt #:PAT 4394-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIESSLINGER-SCHWEIGER, SIEGFRIED
Exec Dt:
10/22/2007
2
BOHME, OLAF
Exec Dt:
10/22/2007
Assignee
1
POLIGRAT GMBH
VALENTIN-LINHOF-STRASSE 19
MUNICH, GERMAN DEMOCRATIC REPUBLIC 81829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080067149
11857564
Correspondence name and address
BORDEN LADNER GERVAIS LLP
100 QUEEN STREET
SUITE 1100
OTTAWA, K1P 1J9 CANADA
Assignment: 4
Reel/Frame:020306/0630   Pages: 3
Recorded: 01/02/2008
Attorney Dkt #:PAT 4395-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIESSLINGER-SCHWEIGER, SIEGFRIED
Exec Dt:
10/22/2007
2
BOHME, OLAF
Exec Dt:
10/22/2007
Assignee
1
POLIGRAT GMBH
VALENTIN-LINHOF-STRASSE 19
MUNICH, GERMANY 81829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8080148
US20080289970
11860093
Correspondence name and address
BORDEN LADNER GERVAIS LLP
100 QUEEN STREET, SUITE 1100
WORLD EXCHANGE PLAZA
OTTAWA, K1P 1J9 CANADA
Assignment: 5
Reel/Frame:020377/0666   Pages: 3
Recorded: 01/17/2008
Attorney Dkt #:PAT 4403-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIESSLINGER-SCHWEIGER, SIEGFRIED
Exec Dt:
11/08/2007
2
BOHME, OLAF
Exec Dt:
11/08/2007
Assignee
1
POLIGRAT GMBH
VALENTIN-LINHOF-STRASSE 19
MUNICH, GERMANY 81829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080099345
11869383
Correspondence name and address
BORDEN LADNER GERVAIS LLP
100 QUEEN STREET, SUITE 1100
WORLD EXCHANGE PLAZA
OTTAWA, K1P 1J9 CANADA
Assignment: 6
Reel/Frame:020459/0018   Pages: 3
Recorded: 02/04/2008
Attorney Dkt #:PAT 4412-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIESSLINGER-SCHWEIGER, SIEGFRIED
Exec Dt:
01/23/2008
2
BOHME, OLAF
Exec Dt:
01/23/2008
Assignee
1
POLIGRAT GMBH
VALENTIN-LINHOF-STRASSE 19
MUNICH, GERMANY 81829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080121530
11937639
Correspondence name and address
BORDEN LADNER GERVAIS LLP
100 QUEEN STREET, SUITE 1100
WORLD EXCHANGE PLAZA
OTTAWA, K1P 1J9 CANADA
Assignment: 7
Reel/Frame:020887/0029   Pages: 2
Recorded: 05/01/2008
Attorney Dkt #:081305
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOHME, OLAF
Exec Dt:
04/11/2008
2
PIESSLINGER-SCHWEIGER, SIEGFRIED
Exec Dt:
04/11/2008
Assignee
1
POLIGRAT GMBH
VALENTIN-LINHOF-STRASSE 19
MUNCHEN, GERMANY 81829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080217186
12073793
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE-700
WASHINGTON, DC 20036-2657
Assignment: 8
Reel/Frame:022426/0398   Pages: 2
Recorded: 03/20/2009
Attorney Dkt #:081143
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIESSLINGER-SCHWEIGER, SIEGFRIED
Exec Dt:
03/13/2009
2
BOHME, OLAF
Exec Dt:
03/16/2009
Assignee
1
POLIGRAT GMBH
VALENTIN-LINHOF-STRASSE 19
MUNCHEN, GERMAN DEMOCRATIC REPUBLIC 81829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090200178
12063338
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE-700
WASHINGTON, DC 20036-2657
Assignment: 9
Reel/Frame:022468/0398   Pages: 4
Recorded: 03/30/2009
Attorney Dkt #:081143
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS TO VALENTIN-LINHOF-STRASSE 19 MUCHEN 81829 FEDERAL REPUBLIC OF GERMANY PREVIOUSLY RECORDED ON REEL 022426 FRAME 0398. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
PIESSLINGER-SCHWEIGER, SIEGFRIED
Exec Dt:
03/13/2009
2
BOHME, OLAF
Exec Dt:
03/16/2009
Assignee
1
POLIGRAT GMBH
VALENTIN-LINHOF-STRASSE 19
MUEHEN 81829, FEDERAL REPUBLIC, GERMANY 81829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090200178
12063338
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE-700
WASHINGTON, DC 20036-2657
Assignment: 10
Reel/Frame:022883/0680   Pages: 5
Recorded: 06/22/2009
Attorney Dkt #:081143
Conveyance: A CORRECTIVE TO CORRECT THE ASSIGNEE ADDRESS ON REEL 022468 FRAME 0398
Assignors
1
PIESSLINGER-SCHWEIGER, SIEGFRIED
Exec Dt:
03/13/2009
2
BOEHME, OLAF
Exec Dt:
03/16/2009
Assignee
1
POLIGRAT GMBH
VALENTIN-LINHOF-STRASSE 19
MUENCHEN 81829, FEDERAL REPUBLIC, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090200178
12063338
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVENUE, N.W.
SUITE 700
WASHINGTON, D.C. 20036
Assignment: 11
Reel/Frame:023718/0690   Pages: 2
Recorded: 12/30/2009
Attorney Dkt #:090990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOHME, OLAF
Exec Dt:
12/01/2009
2
PIESSLINGER-SCHWEIGER, SIEGFRIED
Exec Dt:
12/01/2009
Assignee
1
POLIGRAT GMBH
VALENTIN-LINHOF-STRASSE 19
MUENCHEN, GERMANY 81829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8430973
US20100132844
12529858
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE-700
WASHINGTON, DC 20036-2657
Assignment: 12
Reel/Frame:026592/0112   Pages: 3
Recorded: 07/14/2011
Attorney Dkt #:1716-72PCTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOEHME, OLAF
Exec Dt:
06/28/2011
2
PIESSLINGER-SCHWEIGER, SIEGFRIED
Exec Dt:
07/06/2011
Assignee
1
POLIGRAT GMBH
VALENTIN-LINHOF-STRASSE 19
MUENCHEN, GERMANY 81829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9115433
US20110309296
13126827
Correspondence name and address
CARTER, DELUCA, FARRELL & SCHMIDT LLP
445 BROADHOLLOW ROAD
SUITE 420
MELVILLE, NY 11747
Assignment: 13
Reel/Frame:038111/0234   Pages: 3
Recorded: 03/28/2016
Attorney Dkt #:172-002US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOEHME, OLAF
Exec Dt:
03/02/2016
2
PIESSLINGER-SCHWEIGER, SIEGFRIED
Exec Dt:
03/02/2016
Assignee
1
POLIGRAT GMBH
VALENTIN-LINHOF-STRASSE 19
MUNCHEN, GERMANY 81829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160177454
14896931
Correspondence name and address
DILWORTH IP LLC
2 CORPORATE DRIVE
TRUMBULL, CT 06611
Assignment: 14
Reel/Frame:038985/0811   Pages: 3
Recorded: 06/22/2016
Attorney Dkt #:172-003US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOEHME, OLAF
Exec Dt:
06/15/2016
2
PIESSLINGER-SCHWEIGER, SIEGFRIED
Exec Dt:
06/15/2016
Assignee
1
POLIGRAT GMBH
VALENTIN-LINHOF-STRASSE 19
MUNCHEN, GERMANY 81829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160310984
15102880
Correspondence name and address
DILWORTH IP LLC
2 CORPORATE DRIVE
TRUMBULL, CT 06611
Assignment: 15
Reel/Frame:041809/0196   Pages: 6
Recorded: 03/31/2017
Attorney Dkt #:0262-1701792
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIESSLINGER-SCHWEIGER, SIEGFRIED
Exec Dt:
02/28/2017
2
BOEHME, OLAF
Exec Dt:
02/28/2017
3
REISING, BASTIAN
Exec Dt:
02/28/2017
Assignee
1
POLIGRAT GMBH
VALENTIN-LINHOF-STRASSE 19
MUNCHEN, GERMANY 81829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170314140
15516134
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 16
Reel/Frame:045080/0089   Pages: 3
Recorded: 03/01/2018
Attorney Dkt #:WUES.POLI.US.1.PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOEHME, OLAF
Exec Dt:
12/07/2017
2
PIESSLINGER-SCHWEIGER, SIEGFRIED
Exec Dt:
12/07/2017
Assignee
1
POLIGRAT GMBH
VALENTIN-LINHOF-STRASSE 19
MUNCHEN, GERMANY 81829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180281092
15756829
Correspondence name and address
MESMER & DELEAULT, PLLC
41 BROOK STREET
ATTN; ROBERT DELEAULT
MANCHESTER, NH 03104

Search Results as of: 05/29/2024 11:38 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