Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
WELZ, MARTIN
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Total Assignments:
10
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Assignment:
1
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| Reel/Frame: | 003980/0400 | |
| Pages: | 1 |
| | Recorded: | 05/03/1982 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 6700 LUDWIGSHAFEN, |
| RHEINLAND-PFALZ,, GERMANY |
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NONE
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06254937
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Correspondence name and address
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KEIL & WITHERSPOON
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1101 CONN. AVE., N. W.
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WASHINGTON, DC 20036
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Assignment:
2
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| Reel/Frame: | 004495/0126 | |
| Pages: | 1 |
| | Recorded: | 12/12/1985 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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NONE
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06673973
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Correspondence name and address
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JOSEPH D. MICHAELS
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PATENT DEPARTMENT
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BASF WYANDOTTE CORP.
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WYANDOTTE, MI 48192
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Assignment:
3
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| Reel/Frame: | 004524/0308 | |
| Pages: | 1 |
| | Recorded: | 03/17/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 6700 LUDWIGSHAFEN RHEINLAND-PFALZ, GERMANY |
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NONE
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06673974
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Correspondence name and address
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D. BARBARA MCKENZIE
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PATENT DEPT.
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1419 BIDDLE AVENUE
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BASF WYANDOTTE CORP.
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WYANDOTTE, MI. 48192
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Assignment:
4
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| Reel/Frame: | 004693/0828 | |
| Pages: | 1 |
| | Recorded: | 04/08/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| RHEINLAND-PFALZ |
| 6700 LUDWIGSHAFEN, GERMANY |
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NONE
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06782929
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Correspondence name and address
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KEIL AND WEINKAUF
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1101 CONNECTICUT AVENUE, N.W.
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WASHINGTON, DC 20036
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Assignment:
5
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| Reel/Frame: | 008337/0328 | |
| Pages: | 2 |
| | Recorded: | 12/04/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 67056 LUDWIGSHAFEN, GERMANY |
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NONE
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08750211
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Correspondence name and address
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KEIL & WEINKAUF
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HERBERT B. KEIL
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1101 CONNECTICUT AVENUE, N.W.
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WASHINGTON, D.C. 20036
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Assignment:
6
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| Reel/Frame: | 007721/0817 | |
| Pages: | 2 |
| | Recorded: | 10/12/1995 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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NONE
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08542186
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Correspondence name and address
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HERBERT B. KEIL
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KEIL & WEINKAUF
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1101 CONNECTICUT AVE., N.W.
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WASHINGTON, DC 20036
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Assignment:
7
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| Reel/Frame: | 011262/0336 | |
| Pages: | 3 |
| | Recorded: | 11/08/2000 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 67056 LUDWIGSHAFEN, GERMANY |
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Pat #
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Intl #
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NONE
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09708026
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Correspondence name and address
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KEIL & WEINKAUF
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HERBERT B. KEIL
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1101 CONNECTICUT AVE., N.W.
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WASHINGTON, DC 20036
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Assignment:
8
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| Reel/Frame: | 011696/0493 | |
| Pages: | 4 |
| | Recorded: | 04/12/2001 | | |
| Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF THE LAST NAME OF INVENTOR PREVIOUSLY RECORDED ON REEL 011262 FRAME 0336 ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST. |
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Assignee
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| 67056 LUDWIGSHAFEN |
| GERMANY |
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Pat #
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NONE
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09708026
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Correspondence name and address
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KEIL & WEINKAUF
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HERBERT B. KEIL
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1101 CONNECTICUT AVE., N.W.
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WASHINGTON, D.C. 20036
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Assignment:
9
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| Reel/Frame: | 012414/0655 | |
| Pages: | 3 |
| | Recorded: | 11/19/2001 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 67056 LUDWIGSHAFEN, GERMANY |
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Pat #
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App #
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NONE
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09979120
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Correspondence name and address
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KEIL & WEINKAUF
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HERBERT B. KEIL
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1101 CONNECTICUT AVENUE, N.W.
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WASHINGTON, D.C. 20036
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Assignment:
10
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| Reel/Frame: | 052878/0263 | |
| Pages: | 10 |
| | Recorded: | 06/09/2020 | | |
| Attorney Dkt #: | PRNP171338 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| MUEHLDORFSTRASSE 15 |
| MUNICH, GERMANY 81671 |
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Pat #
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Pub #
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Intl #
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App #
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16788902
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Correspondence name and address
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BRANDON C. STALLMAN, ESQ.
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CHRISTENSEN O'CONNOR JOHNSON KINDNESS
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1201 THIRD AVENUE, SUITE 3600
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SEATTLE, WA 98101-3029
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