Patent Application
Provisional
Small
App. No. 60/837,993
· Confirmation No. 4278
Drainage channel (gutter) cleaning system
Provisional Application Expired
Inventors
Douglas C. Dayton
Harvard, MA
Sung Park
Waban, MA
Attorneys & Agents of Record
Prosecution
- Docket No.
- 34413-011 PRO
- Confirmation No.
- 4278
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App. 11/924,143
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
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App. 11/924,229
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
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App. 11/924,375
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
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App. 13/211,429
Filed 2011-08-17
· Abandoned -- Incomplete Application (Pre-examination)
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App. 11/924,227
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
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App. 11/924,267
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
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App. 11/924,357
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
Child
Claims priority from a provisional application
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App. 12/783,694
· US 8,024,995
Filed 2010-05-20
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
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App. 11/924,264
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
Child
Claims priority from a provisional application
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App. 12/027,204
· US 7,743,683
Filed 2008-02-06
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Claims priority from a provisional application
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App. 11/924,338
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
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App. 11/924,105
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
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App. 11/924,314
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
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App. 11/924,316
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
Child
Claims priority from a provisional application
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App. 11/838,697
· US 7,926,141
Filed 2007-08-14
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
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App. 11/924,173
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
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Claims priority from a provisional application
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App. 11/924,290
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
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Claims priority from a provisional application
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App. 11/935,296
Filed 2007-11-05
· Abandoned -- Failure to Respond to an Office Action
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Claims priority from a provisional application
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App. 11/924,137
Filed 2007-10-25
· Abandoned -- Incomplete Application (Pre-examination)
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Claims priority from a provisional application
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App. 11/972,663
· US 7,913,345
Filed 2008-01-11
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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PCT
Claims priority from a provisional application
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PCT/US2007/075954
Filed 2007-08-15
· RO PROCESSING COMPLETED-PLACED IN STORAGE
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-12-08
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Quick Facts
- App. No.
- 60/837,993
- Filed
- 2006-08-15
External Links