Patent Application
Provisional
App. No. 62/463,144
· Confirmation No. 4236
Surface-Modified Carbon and Sorbents for Improved Efficiency in Removal of Gaseous Contaminants
Applicant:
Columbus Industries, Inc.
Provisional Application Expired
Inventors
Vivekanand Gaur
Dublin, OH
Eric Pontious
Circleville, OH
Attorneys & Agents of Record
Prosecution
- Customer No.
- 2555
- Docket No.
- COLIK 933
- Confirmation No.
- 4236
Child
PCT
Claims priority from a provisional application
→
PCT/US2017/059902
Filed 2017-11-03
· PCT - International Search Report Mailed to IB
Child
Claims priority from a provisional application
→
App. 17/087,716
· US 12,233,376
Filed 2020-11-03
· Patented Case
Child
Claims priority from a provisional application
→
App. 15/802,971
Filed 2017-11-03
· Abandoned -- Failure to Respond to an Office Action
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 62/463,144
- Filed
- 2017-02-24
External Links