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(12) Patent Application: | (11) CA 2356516 |
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(54) English Title: | PROGRAMMABLE HOT WATER THERMOSTAT CONTROL |
(54) French Title: | COMMANDE PROGRAMMABLE DE THERMOSTAT D'EAU CHAUDE |
Status: | Deemed Abandoned and Beyond the Period of Reinstatement - Pending Response to Notice of Disregarded Communication |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : |
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(74) Agent: | |
(74) Associate agent: | |
(45) Issued: | |
(22) Filed Date: | 2001-08-15 |
(41) Open to Public Inspection: | 2001-12-16 |
Examination requested: | 2001-10-09 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | None |
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This invention is a Programmable Hot Water Thermostat Control Unit. It is used
for regulating the
temperature of the water in the hot water tank at any given time by a
programmable unit. This allows
residential, commercial or industrial consumers to save energy and/or save
energy costs and/or reduce
the negative impact on the environment by lowering the water temperature at
times when higher
temperatures are not needed or when energy costs are higher. The main
components are a
thermometer (single, dual or other) in or on the hot water tank and a
programmable unit which will
allow the consumer to regulate the temperature in the hot water tank.
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
Sorry, the representative drawing for patent document number 2356516 was not found.
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Description | Date |
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Inactive: IPC expired | 2022-01-01 |
Application Not Reinstated by Deadline | 2003-06-05 |
Inactive: Dead - No reply to s.30(2) Rules requisition | 2003-06-05 |
Inactive: Abandoned - No reply to s.30(2) Rules requisition | 2002-06-05 |
Inactive: Cover page published | 2001-12-21 |
Application Published (Open to Public Inspection) | 2001-12-16 |
Amendment Received - Voluntary Amendment | 2001-12-06 |
Inactive: S.30(2) Rules - Examiner requisition | 2001-12-05 |
Advanced Examination Determined Compliant - paragraph 84(1)(a) of the Patent Rules | 2001-11-07 |
Letter sent | 2001-11-07 |
Amendment Received - Voluntary Amendment | 2001-10-25 |
Inactive: Office letter | 2001-10-17 |
Inactive: First IPC assigned | 2001-10-12 |
Request for Examination Requirements Determined Compliant | 2001-10-09 |
Inactive: Advanced examination (SO) fee processed | 2001-10-09 |
All Requirements for Examination Determined Compliant | 2001-10-09 |
Early Laid Open Requested | 2001-10-09 |
Request for Examination Received | 2001-10-09 |
Inactive: Advanced examination (SO) | 2001-10-09 |
Inactive: Correspondence - Formalities | 2001-10-02 |
Inactive: Filing certificate - No RFE (English) | 2001-09-18 |
Filing Requirements Determined Compliant | 2001-09-18 |
Application Received - Regular National | 2001-09-18 |
There is no abandonment history.
Fee Type | Anniversary Year | Due Date | Paid Date |
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Application fee - small | 2001-08-15 | ||
Advanced Examination | 2001-10-09 | ||
Request for examination - small | 2001-10-09 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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LARRY R. RUSSELL |
ELEANOR D. RUSSELL |
Past Owners on Record |
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None |