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Patent Assignment Assignor Details
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Assignor Name : FRISCH, HERBERT
Total Assignments: 19
Assignment: 1
Reel/Frame:004233/0073   Pages: 1
Recorded: 03/15/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FRISCH, HERBERT
Exec Dt:
01/03/1984
Assignee
1
ENFO GRUNDLAGENFORSCHUNGS AG, A SWISS COMPANY
15, AARETALSTRASSE
CH-5312 DOTTINGEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4567394
NONE
06569958
Correspondence name and address
WATSON, COLE, GRINDLE AND WATSON
1909 K STREET, N.W.
WASHINGTON, DC 20006-1156
Assignment: 2
Reel/Frame:004572/0997   Pages: 1
Recorded: 07/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FRISCH, HERBERT
Exec Dt:
01/31/1986
Assignee
1
ENFO GRUNDLAGENFORSCHUNGS AG, A CORP OF SWITZERLAND
CH-5312 DOTTINGEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4625139
NONE
06826589
Correspondence name and address
WATSON, COLE, GRINDLE & WATSON
1400 K ST., N. W.
WASHINGTON, DC 20005-2477
Assignment: 3
Reel/Frame:004830/0718   Pages: 1
Recorded: 02/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FRISCH, HERBERT
Exec Dt:
11/16/1987
Assignee
1
HOERBIGER VENTILWERKE AKTIENGESELLSCHAFT, A CORP. OF AUSTRIA
23 BRAUNHUBERGASSE
A-1110 VIENNA, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4834141
NONE
07123203
Correspondence name and address
WATSON, COLE, GRINDLE & WATSON
1400 K ST., N. W.
WASHINGTON, DC 20005-2477
Assignment: 4
Reel/Frame:005412/0682   Pages: 2
Recorded: 08/22/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UHL, THOMAS
Exec Dt:
06/18/1990
2
FRISCH, HERBERT
Exec Dt:
07/10/1990
Assignees
1
HOECHST CERAMTEC AKTIENGESELLSCHAFT
A CORP. OF THE FED. REP. OF GERMANY
SELB, GERMANY D-8672
2
HOERBIGER FLUIDTECHNIK KG
A CORP. OF AUSTRIA
WIEN, AUSTRIA A-1040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5079472
NONE
07541901
Correspondence name and address
RICHARD L. SCHWAAB
FOLEY & LARDNER, SCHWARTZ, JEFFERY,
SCHWAAB, MACK, BLUMENTHAL & EVANS
111 NORTH ALFRED ST., P.O. BOX 299
ALEXANDRIA, VA. 22313
Assignment: 5
Reel/Frame:006278/0185   Pages: 3
Recorded: 09/29/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FRISCH, HERBERT
Exec Dt:
09/23/1992
2
WIRTL, JOHANNES
Exec Dt:
09/23/1992
Assignee
1
HOERBIGER VENTILWERKE AKTIENGESSELLSCHAFT
23, BRAUNGBERGASSE
A-1110 VIENNA, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5343894
NONE
07953115
Correspondence name and address
WATSON, COLE, GRINDLE AND WATSON
RICHARD H. TUSHIN
1400 K STREET, N.W., SUITE 725
WASHINGTON, D.C. 20005
Assignment: 6
Reel/Frame:006856/0630   Pages: 3
Recorded: 02/22/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRISCH, HERBERT
Exec Dt:
02/08/1994
Assignee
1
HOERBIGER VENTILWERKE AKTIENGESELLSCHAFT
9, REIBERGASSE
VIENNA, AUSTRIA A-1238
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5318271
NONE
07989439
Correspondence name and address
WATSON, COLE, GRINDLE & WATSON
RICHARD H. TUSHIN
1400 K ST., NW
SUITE 725
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:007646/0987   Pages: 3
Recorded: 09/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRISCH, HERBERT
Exec Dt:
04/22/1994
Assignee
1
HOERBIGER VENTILWERKE AKTIENGESELLSCHAFT
BRAUNHUBERGRASSE 23
A-110 VIENNA, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5513674
NONE
08237174
Correspondence name and address
RICHARD H. TUSHIN, ESQ.
WATSON, COLE, GRINDLE & WATSON
1400 K ST., N.W.
SUITE 1000
WASHINGTON, D.C. 20005-2477
Assignment: 8
Reel/Frame:009726/0136   Pages: 3
Recorded: 01/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZENGERLE, ROLAND
Exec Dt:
08/03/1998
2
WIRTL, JOHANNES
Exec Dt:
08/03/1998
3
FRISCH, HERBERT
Exec Dt:
08/03/1998
Assignee
1
HYGRAMA AG
BIRKENSTRASSE 49
CH-6343 ROTKREUZ, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6000676
NONE
09091084
Correspondence name and address
DOUGHERTY & ASSOCIATES
RALPH H. DOUGHERTY
1515 MOCKINGBIRD LANE
SUITE 820
CHARLOTTE, NORTH CAROLINA 28209
Assignment: 9
Reel/Frame:009976/0821   Pages: 5
Recorded: 05/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRISCH, HERBERT
Exec Dt:
05/04/1999
2
WIRTL, HANNES
Exec Dt:
05/03/1999
3
STRASSER, GUNTHER
Exec Dt:
05/03/1999
Assignee
1
HYGRAMA AG
CH-6343 ROTKREUZ
BIRKENSTRASSE 49, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6173744
NONE
09271381
Correspondence name and address
WATSON COLE GRINDLE WATSON
JOHN P. DELUCA
1400 K STREET, NW, 10TH FLOOR
WASHINGTON, D.C. 20005-2477
Assignment: 10
Reel/Frame:009985/0864   Pages: 5
Recorded: 05/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRISCH, HERBERT
Exec Dt:
05/04/1999
2
VOLLMER, JOSEF
Exec Dt:
03/12/1999
Assignee
1
HYGRAMA AG
BIRKENSTRASSE 49
CH-6343 ROTKREUZ, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6186175
NONE
09244099
Correspondence name and address
WATSON COLE GRINDLE WATSON, P.L.L.C.
RICHARD H. TUSHIN, ESQ.
1400 K ST., NW
10TH FLOOR
WASHINGTON, DC 20005-2477
Assignment: 11
Reel/Frame:012317/0738   Pages: 5
Recorded: 11/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRISCH, HERBERT
Exec Dt:
10/22/2001
2
WIRTL, HANNES
Exec Dt:
10/22/2001
3
WEINMANN, MICHAEL
Exec Dt:
10/22/2001
4
MAICHL, MARTIN
Exec Dt:
10/22/2001
Assignee
1
FESTO AG & CO.
RUITER STRASSE 82
D-73734 ESSLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6581638
US20020059957
09989485
Correspondence name and address
HOFFMAN & BARON, LLP
CHARLES R. HOFFMANN, ESQ.
6900 JERICHO TURNPIKE
SYOSSET, NEW YORK 11791
Assignment: 12
Reel/Frame:014300/0013   Pages: 4
Recorded: 02/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOCK, JURGEN
Exec Dt:
01/02/2003
2
FRISCH, HERBERT
Exec Dt:
01/14/2003
Assignee
1
FESTO AG & CO.
RUITER STRASSE 82
73734 ESSLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040036290
10344818
Correspondence name and address
HOFFMANN & BARON, LLP
CHARLES R. HOFFMANN, ESQ.
6900 JERICHO TURNPIKE
SYOSSET, NEW YORK 11791
Assignment: 13
Reel/Frame:013763/0094   Pages: 4
Recorded: 02/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROGALSKI, MARKUS
Exec Dt:
01/16/2003
2
WIRTL, HANNES
Exec Dt:
01/16/2003
3
FRISCH, HERBERT
Exec Dt:
01/16/2003
Assignee
1
FESTO AG & CO.
RUITER STRASSE 82
D-73734 ESSLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6962167
US20030155017
10361894
Correspondence name and address
HOFFMAN & BARON, LLP
CHARLES R. HOFFMANN, ESQ.
6900 JERICHO TURNPIKE
SYOSSET, NY 11791
Assignment: 14
Reel/Frame:014404/0598   Pages: 4
Recorded: 04/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRISCH, HERBERT
Exec Dt:
04/02/2003
Assignee
1
FESTO AG & CO.
RUITER STRASSE 82
73734 ESSLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6848924
US20040023550
10399599
Correspondence name and address
HOFFMANN & BARON, LLP
CHARLES R. HOFFMANN, ESQ.
6900 JERICHO TURNPIKE
SYOSSET, NY 11791
Assignment: 15
Reel/Frame:014470/0983   Pages: 4
Recorded: 04/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRISCH, HERBERT
Exec Dt:
04/03/2003
2
BECK, WILFRIED
Exec Dt:
04/03/2003
Assignee
1
FESTO AG & CO.
RUITER STRASSE 82
73734 ESSLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6973867
US20040025682
10415196
Correspondence name and address
HOFFMANN & BARON LLP
ANTHONY E. BENNETT, ESQ.
6900 JERICHO TURNPIKE
SYOSSET, NY 11791
Assignment: 16
Reel/Frame:014100/0356   Pages: 4
Recorded: 05/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRISCH, HERBERT
Exec Dt:
05/06/2003
Assignee
1
FESTO AG & CO
RUITER SRASSE 82
73734 ESSLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6786238
US20030226601
10442305
Correspondence name and address
HOFFMANN & BARON, LLP
CHARLES R. HOFFMANN, ESQ.
6900 JERICHO TURNPIKE
SYOSSET, NY 11791
Assignment: 17
Reel/Frame:016270/0109   Pages: 4
Recorded: 02/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRISCH, HERBERT
Exec Dt:
01/31/2005
Assignee
1
FESTO AG & CO.
RUITER STRASSE 82
D-73734 ESSLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7322376
US20050199301
11052524
Correspondence name and address
CHARLES R. HOFFMANN, ESQ.
HOFFMANN & BARON, LLP
6900 JERICHO TURNPIKE
SUITE 200
SYOSSET, NY 11791
Assignment: 18
Reel/Frame:018146/0579   Pages: 5
Recorded: 08/01/2006
Attorney Dkt #:442-262
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIRTL, HANNES
Exec Dt:
07/20/2006
2
FRISCH, HERBERT
Exec Dt:
07/20/2006
3
MAICHL, MARTIN
Exec Dt:
07/20/2006
Assignee
1
FESTO AG & CO
RUITER STRASSE 82
D-73734 ESSLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7343845
US20070045579
11496908
Correspondence name and address
CHARLES R. HOFFMANN, ESQ.
HOFFMANN & BARON, LLP
6900 JERICHO TURNPIKE
SYOSSET, NY 11791
Assignment: 19
Reel/Frame:018886/0381   Pages: 6
Recorded: 02/13/2007
Attorney Dkt #:04597-P0005A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRISCH, HERBERT
Exec Dt:
01/29/2007
2
LACHENWITZER, FRANZ
Exec Dt:
01/29/2007
3
ROBBY, MICHAEL
Exec Dt:
01/29/2007
Assignee
1
NETZSCH-MOHNOPUMPEN GMBH
GEBRUEDER NETZSCH STRASSE 19
D-95100 SELB, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7618246
US20070128062
11672446
Correspondence name and address
WESLEY W. WHITMYER, JR.
986 BEDFORD STREET
ST. ONGE STEWARD JOHNSTON & REENS LLC
STAMFORD, CT 06905

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