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Patent
D334227
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Priority
May 14 1991
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Filed
May 14 1991
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Issued
Mar 23 1993
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Expiry
Mar 23 2007
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Assg.orig
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Entity
unknown
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13
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15
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n/a
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The ornamental design for a chemical detergent block, as shown and described.
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FIG. 1 is a perspective view of a chemical detergent block showing our new
design;
FIG. 2 is a top plan view thereof; and,
FIG. 3 is a side elevational view thereof all other sides being mirror
images of that shown.
The bottom is flat and unornamented.
Gladfelter, Elizabeth J., Outlaw, Tina O., Boche, Daniel K., Copeland, James L., Schulz, Rhonda K., Peterson, Jeff W.
| Patent |
Priority |
Assignee |
Title |
| D355240, |
Mar 10 1993 |
Ecolab USA Inc |
Chemical detergent block |
| D720844, |
Dec 09 2013 |
|
Effervescent tablet |
| D736369, |
Jan 14 2014 |
Reckitt Benckiser LLC |
Tablet |
| D740928, |
Jan 14 2014 |
Reckitt Benckiser LLC |
Tablet |
| D745659, |
Jan 14 2014 |
Reckitt Benckiser LLC |
Tablet |
| ER1561, |
|
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|
| ER1620, |
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| ER1955, |
|
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|
| ER3415, |
|
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|
| ER5492, |
|
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| ER6938, |
|
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|
| ER8769, |
|
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| ER9529, |
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| Patent |
Priority |
Assignee |
Title |
| 1267949, |
|
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| 3925225, |
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| 4569780, |
Feb 07 1978 |
Economics Laboratory, Inc. |
Cast detergent-containing article and method of making and using |
| 4683072, |
Jul 07 1982 |
Henkel Kommanditgesellschaft auf Aktien |
Two-component cleaner and disinfectant tablet |
| 4835804, |
Mar 25 1988 |
Procter & Gamble Company, The |
Multiple compartment container laundering method |
| 4942973, |
Mar 27 1989 |
|
Container for releasing fabric conditioners in washing machines |
| 4944165, |
Feb 11 1988 |
Procter & Gamble Company, The |
Device for the washing of fabric by machine |
| 5122158, |
Jul 16 1981 |
Kao Corporation |
Process for cleaning clothes |
| 5133892, |
Oct 17 1990 |
LEVER BROTHERS COMPANY, DIVISION OF CONOPCO, INC , |
Machine dishwashing detergent tablets |
| 683181, |
|
|
|
| 692481, |
|
|
|
| D283649, |
Dec 13 1984 |
ARCH CHEMICALS, INC |
Swimming pool chemical tablet |
| D285729, |
Dec 28 1984 |
Smith Kline & French Laboratories Limited |
Pharmaceutical tablet |
| D304244, |
Sep 26 1986 |
Smith Kline & French Laboratories, Ltd. |
Pharmaceutical tablet |
| EP245760, |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| May 09 1991 | GLADFELTER, ELIZABETH J | ECOBLAB INC , | ASSIGNMENT OF ASSIGNORS INTEREST | 005710 | /0017 |
pdf |
| May 09 1991 | OUTLAW, TINA O | ECOBLAB INC , | ASSIGNMENT OF ASSIGNORS INTEREST | 005710 | /0017 |
pdf |
| May 09 1991 | COPELAND, JAMES L | ECOBLAB INC , | ASSIGNMENT OF ASSIGNORS INTEREST | 005710 | /0017 |
pdf |
| May 09 1991 | SCHULZ, RHONDA K | ECOBLAB INC , | ASSIGNMENT OF ASSIGNORS INTEREST | 005710 | /0017 |
pdf |
| May 09 1991 | BOCHE, DANIEL K | ECOBLAB INC , | ASSIGNMENT OF ASSIGNORS INTEREST | 005710 | /0017 |
pdf |
| May 09 1991 | PETERSON, JEFF W | ECOBLAB INC , | ASSIGNMENT OF ASSIGNORS INTEREST | 005710 | /0017 |
pdf |
| May 14 1991 | | Ecolab Inc. | (assignment on the face of the patent) | | / |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a