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 : GRUNDLER, GERHARD
Total Assignments: 18
Assignment: 1
Reel/Frame:005648/0459   Pages: 2
Recorded: 03/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/06/1990
2
Exec Dt:
01/06/1990
3
Exec Dt:
01/06/1990
Assignee
1
BYK-GULDEN-STRASSE 2
D-7750 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07499403
Correspondence name and address
IRWIN M. AISENBERG
BERMAN, AISENBERG & PLATT
1730 RHODE ISLAND AVENUE, N. W.
WASHINGTON, DC 20036-3186
Assignment: 2
Reel/Frame:007112/0136   Pages: 2
Recorded: 09/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/08/1994
Assignee
1
BYK-GULDEN-STR. 2
KONSTANZ, GERMANY D-78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08211990
Correspondence name and address
IRWIN M. AISENBERG
JACOBSON, PRICE, HOLMAN & STERN
400 7TH STREET,N.W.
WASHINGTON, DC 20004
Assignment: 3
Reel/Frame:007735/0939   Pages: 2
Recorded: 12/04/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/02/1995
2
Exec Dt:
08/02/1995
3
Exec Dt:
08/02/1995
Assignee
1
BYK-GULDEN-STR. 2
D-78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08505270
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
IRWIN M. AISENBERG
400 7TH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:007777/0098   Pages: 2
Recorded: 01/25/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/02/1995
2
Exec Dt:
08/02/1995
3
Exec Dt:
08/02/1995
Assignee
1
BYK-GULDEN-STR. 2
D-78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08505271
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
IRWIN M. AISENBERG
400 7TH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 5
Reel/Frame:008672/0118   Pages: 2
Recorded: 08/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/18/1996
2
Exec Dt:
11/12/1996
3
Exec Dt:
12/18/1996
Assignee
1
BYK-GULDEN-STR. 2
KONSTANZ 78467, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08750785
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
IRVIN M. AISENBERG
400 7TH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:008954/0421   Pages: 2
Recorded: 01/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/18/1996
2
Exec Dt:
12/11/1996
3
Exec Dt:
12/18/1996
Assignee
1
BYK-GULDEN-STR. 2
KONSTANZ 78467, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08750792
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
IRWIN M. AISENBERG
400 7TH STREET, N.W.
WASHINGTON, D.C. 20004
Assignment: 7
Reel/Frame:008444/0193   Pages: 2
Recorded: 04/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/18/1996
2
Exec Dt:
12/18/1996
3
Exec Dt:
12/18/1996
Assignee
1
BYK-GULDEN-STR. 2
D-78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08776047
Correspondence name and address
JACOBSON, PRICE, HOLMAN ET AL.
IRWIN M. AISENBERG
400 7TH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:008550/0653   Pages: 2
Recorded: 05/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/18/1996
2
Exec Dt:
12/18/1996
3
Exec Dt:
12/18/1996
Assignee
1
BYK-GULDEN-STR. 2
D-78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08765980
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
IRWIN M. AISENBERG
400 7TH STREET, N.W.
WASHINGTON, D.C. 20004
Assignment: 9
Reel/Frame:008593/0868   Pages: 2
Recorded: 07/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/16/1997
2
Exec Dt:
01/17/1997
3
Exec Dt:
01/16/1997
4
Exec Dt:
01/17/1997
Assignee
1
BYK-GULDEN-STR. 2
KONSTANZ 78467, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08776390
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
IRWIN M. AISENBERG
400 7TH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 10
Reel/Frame:009688/0078   Pages: 2
Recorded: 01/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/08/1998
2
Exec Dt:
07/08/1998
Assignee
1
BYK-GULDEN-STR. 2
D-78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09117139
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
IRWIN M. AISENBERG
400 7TH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 11
Reel/Frame:010261/0514   Pages: 2
Recorded: 09/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/17/1999
Assignee
1
BYK-GULDEN-STR. 2
D-78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09319937
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
IRWIN M. AISENBERG
400 7TH STREET, N.W.
WASHINGTON, D.C. 20004
Assignment: 12
Reel/Frame:010478/0937   Pages: 2
Recorded: 01/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/28/1999
2
Exec Dt:
07/28/1999
Assignee
1
BYK-GULDEN-STRASSE 2
D-78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09381617
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN, PLLC
IRWIN M. AISENBERG
400 SEVENTH STREET, N.W
WASHINGTON, DC 20004
Assignment: 13
Reel/Frame:011451/0776   Pages: 3
Recorded: 11/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/27/2000
2
Exec Dt:
10/27/2000
Assignee
1
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09700681
Correspondence name and address
NATH & ASSOCIATES PLLC
GARY M. NATH
1030 15TH STREET, N.W.
6TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 14
Reel/Frame:014412/0092   Pages: 3
Recorded: 08/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/17/2003
2
Exec Dt:
04/17/2003
3
Exec Dt:
04/23/2003
4
Exec Dt:
04/23/2003
5
Exec Dt:
04/23/2003
6
Exec Dt:
04/04/2003
Assignee
1
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10381461
Correspondence name and address
NATH & ASSOCIATES
GARY M. NATH
1030 15TH STREET, N.W. - 6TH FLOOR
WASHINGTON, D.C. 200056
Assignment: 15
Reel/Frame:014882/0482   Pages: 5
Recorded: 08/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/02/2003
2
Exec Dt:
07/02/2003
3
Exec Dt:
07/08/2003
Assignee
1
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10467832
Correspondence name and address
NATH & ASSOCIATES
GARY M. NATH
1030 15TH STREET, NW
6TH FLOOR
WASHINGTON, DC 20005
Assignment: 16
Reel/Frame:015052/0842   Pages: 5
Recorded: 10/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/26/2003
2
Exec Dt:
09/26/2003
3
Exec Dt:
09/24/2003
Assignee
1
BYK-GULDEN-STRASSE 2
KONSTANZ, GERMANY 78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10475656
Correspondence name and address
NATH & ASSOCIATES
GARY M. NATH
1030 15TH STREET, N.W. 6TH FLOOR
WASHINGTON, DC 20005
Assignment: 17
Reel/Frame:014500/0692   Pages: 3
Recorded: 04/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/26/2003
2
Exec Dt:
11/24/2003
Assignee
1
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10477621
Correspondence name and address
NATH & ASSOCIATES PLLC
GARY M. NATH
1030 15TH STREET, N.W. 6TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 18
Reel/Frame:015123/0405   Pages: 3
Recorded: 03/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/24/2003
Assignee
1
BYK-GULDEN-STRASSE 2
KONSTANZ, GERMAN DEMOCRATIC REPUBLIC 78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10477622
Correspondence name and address
MATH & ASSOCIATES
GARY M. MATH
1030 15TH STREET, N.W., 6TH FLOOR
WASHINGTON, D.C. 20005

Search Results as of: 05/25/2024 10:44 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