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 : JANOCHA, SIEGFRIED
Total Assignments: 17
Assignment: 1
Reel/Frame:003807/0516   Pages: 2
Recorded: 10/27/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JANOCHA, SIEGFRIED
Exec Dt:
08/08/1977
2
GEBHARDT DIETER
Exec Dt:
08/08/1977
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A COR. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4256784
NONE
05826769
Correspondence name and address
SCHWARTZ, JEFFERY, ET AL
111 N. ALFRED ST.
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:003788/0725   Pages: 2
Recorded: 08/05/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STRUTZEL,HANS
Exec Dt:
05/11/1978
2
HOHEISEL,KLAUS
Exec Dt:
05/11/1978
3
JANOCHA, SIEGFRIED
Exec Dt:
05/11/1978
Assignee
1
HOECHST AKKTIENGESELLSCHAFT A CORP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4243724
NONE
05910143
Correspondence name and address
BACON & THOMAS
1755 JEFF. DAVIS HWY.
ARLINGTON, VA. 22202
Assignment: 3
Reel/Frame:003887/0331   Pages: 2
Recorded: 08/19/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CRASS, GUNTHER
Exec Dt:
03/16/1979
2
JANOCHA, SIEGFRIED
Exec Dt:
03/26/1979
3
GEBHARDT DIETER
Exec Dt:
03/26/1979
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4303708
NONE
06025682
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & KOCH, 111 N. ALFRED ST.,
ALEXANDRIA, VA. 22314
Assignment: 4
Reel/Frame:004252/0600   Pages: 2
Recorded: 05/02/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STEGMEIER, GERHARD
Exec Dt:
10/15/1981
2
JANOCHA, SIEGFRIED
Exec Dt:
10/15/1981
3
HENSEL, HARTMUT
Exec Dt:
10/15/1981
Assignee
1
HOECHST AKTIENGESELLSCHAFT FRANKFURT/MAIN, GERMANY A CORP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4460631
NONE
06315612
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK
& BLUMENTHAL & KOCH
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 5
Reel/Frame:004342/0086   Pages: 2
Recorded: 12/14/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CRASS, GUNTHER
Exec Dt:
12/12/1983
2
JANOCHA, SIEGFRIED
Exec Dt:
12/12/1983
3
DIETZ, WOLFGANG
Exec Dt:
12/12/1983
4
BOTHE, LOTHAR
Exec Dt:
12/12/1983
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4502263
NONE
06562014
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & KOCH
P.O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 6
Reel/Frame:004525/0343   Pages: 2
Recorded: 03/27/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CRASS, GUENTHER
Exec Dt:
08/22/1984
2
BOTHE, LOTHAR
Exec Dt:
08/22/1984
3
JANOCHA, SIEGFRIED
Exec Dt:
08/22/1984
4
DIETZ, WOLFGANG
Exec Dt:
08/22/1984
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4595625
NONE
06645625
Correspondence name and address
LAW OFFICES OF SCHWARTZ, JEFFERY, MACK,
SCHWAAB EVANS & BLUMENTHAL, P.C.
111 NORTH ALFRED STREET
ALEXANDRIA, VA 22313
Assignment: 7
Reel/Frame:004681/0954   Pages: 2
Recorded: 01/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JANOCHA, SIEGFRIED
Exec Dt:
09/17/1985
2
CRASS, GUENTHER
Exec Dt:
09/17/1985
3
BOTHE, LOTHAR
Exec Dt:
09/17/1985
4
SCHLOEGL, GUNTER
Exec Dt:
09/17/1985
Assignee
1
HOECHST AKTIENGESELLSCHAFT
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4663219
NONE
06780442
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 8
Reel/Frame:004639/0529   Pages: 2
Recorded: 12/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CRASS, GUENTHER
Exec Dt:
11/18/1985
2
JANOCHA, SIEGFRIED
Exec Dt:
11/18/1985
3
BOTHE, LOTHAR
Exec Dt:
11/18/1985
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4652489
NONE
06804890
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS, P.C.
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 9
Reel/Frame:004762/0820   Pages: 2
Recorded: 09/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CRASS, GUENTHER
Exec Dt:
11/18/1985
2
BOTHE, LOTHAR
Exec Dt:
11/18/1985
3
JANOCHA, SIEGFRIED
Exec Dt:
11/18/1985
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORP. OF FEDERAL REPUBLIC OF GERMANY
FRANKFURT/MAIN, FEDERAL REPUBLIC OF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4720420
NONE
06801808
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & EVANS
111 N. ALFRED ST.
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 10
Reel/Frame:004834/0479   Pages: 2
Recorded: 03/04/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DALLMANN, HERMANN
Exec Dt:
12/20/1985
2
SEIFRIED, WALTER
Exec Dt:
12/20/1985
3
SCHAEFER, WERNER
Exec Dt:
12/23/1985
4
JANOCHA, SIEGFRIED
Exec Dt:
12/23/1985
5
HENSEL, HARMUT
Exec Dt:
12/23/1985
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4746703
NONE
06817214
Correspondence name and address
CELANESE FIBERS OPERATION
P.O. BOX 32414
CHARLOTTE, NC 28232
Assignment: 11
Reel/Frame:004725/0361   Pages: 2
Recorded: 03/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JANOCHA, SIEGFRIED
Exec Dt:
03/19/1987
2
CRASS, GUENTHER
Exec Dt:
03/19/1987
3
SCHLOEGL, GUNTER
Exec Dt:
03/19/1987
4
BOTHE, LOTHAR
Exec Dt:
03/19/1987
Assignee
1
HOECHST AKTIENGESELLSCHAFT, FRANKFURT/MAIN, GERMANY, A GERMAN CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4842187
NONE
07031379
Correspondence name and address
RICHARD L. SCHWAAB
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 12
Reel/Frame:004768/0329   Pages: 2
Recorded: 09/11/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CRASS, GUENTHER
Exec Dt:
08/28/1987
2
JANOCHA, SIEGFRIED
Exec Dt:
08/28/1987
3
BOTHE, LOTHAR
Exec Dt:
08/28/1987
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4983447
NONE
07095448
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 13
Reel/Frame:004825/0043   Pages: 2
Recorded: 01/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOTHE, LOTHAR
Exec Dt:
01/04/1988
2
CRASS, GUENTHER
Exec Dt:
01/04/1988
3
JANOCHA, SIEGFRIED
Exec Dt:
01/04/1988
4
SCHLOEGL, GUNTER
Exec Dt:
01/04/1988
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4883698
NONE
07141728
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK
BLUMENTHAL & EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 14
Reel/Frame:005011/0045   Pages: 2
Recorded: 12/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JANOCHA, SIEGFRIED
Exec Dt:
12/16/1988
2
SCHLOEGL, GUNTER
Exec Dt:
12/16/1988
3
CRASS, GUENTHER
Exec Dt:
12/16/1988
4
BOTHE, LOTHAR
Exec Dt:
12/16/1988
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5026592
NONE
07288268
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL AND EVANS
POST OFFICE BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 15
Reel/Frame:005090/0286   Pages: 2
Recorded: 06/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JANOCHA, SIEGFRIED
Exec Dt:
06/06/1989
2
SCHLOEGL, GUNTER
Exec Dt:
06/06/1989
3
BOTHE, LOTHAR
Exec Dt:
06/06/1989
4
CRASS, GUENTHER
Exec Dt:
06/06/1989
Assignee
1
HOECHST AKTIENGESELLSCHAFT
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5110670
NONE
07365711
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 16
Reel/Frame:006074/0723   Pages: 3
Recorded: 03/25/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CRASS, GUENTHER
Exec Dt:
03/13/1992
2
JANOCHA, SIEGFRIED
Exec Dt:
03/13/1992
3
MUELLER, HARALD
Exec Dt:
03/13/1992
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORPORATION OF THE FEDERAL REPUBLIC OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5229140
NONE
07857185
Correspondence name and address
FOLEY & LARDNER
ATTN: RICHARD L. SCHWAAB
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 17
Reel/Frame:006118/0433   Pages: 4
Recorded: 05/04/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CRASS, GUENTHER
Exec Dt:
04/03/1992
2
JANOCHA, SIEGFRIED
Exec Dt:
04/03/1992
3
BAMMERT, GISBERT
Exec Dt:
04/03/1992
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF THE FEDERAL REPUBLIC OF GERMANY
FRANKFURT/MAIN, FEDERAL REPUBLIC OF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5288437
NONE
07878258
Correspondence name and address
HOECHST CELANESE CORPORATION
GREGORY N. CLEMENTS
P.O. BOX 32414
CHARLOTTE, NC 28232

Search Results as of: 05/27/2024 02:50 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