Granted Patent
Utility
US 6,533,385
· Confirmation No. 6043
METHOD FOR DETERMINING A PRINTER'S SIGNATURE AND THE NUMBER OF DOTS PER INCH PRINTED IN A DOCUMENT TO PROVIDE PROOF THAT THE PRINTER PRINTED A PARTICULAR DOCUMENT
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-01-23 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-12-17 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 7 | View | |
| 2002-12-17 | 892 |
List of references cited by examiner | 1 | View | |
| 2002-11-27 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2002-11-27 | SPEC |
Specification | 1 | View | |
| 2002-11-27 | CLM |
Claims | 1 | View | |
| 2002-11-27 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2002-11-27 | SPEC |
Specification | 1 | View | |
| 2002-11-27 | CLM |
Claims | 1 | View | |
| 2002-11-27 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2002-09-05 | CTNF |
Non-Final Rejection | 7 | View | |
| 2002-09-05 | 892 |
List of references cited by examiner | 1 | View | |
| 2002-09-05 | 1449 |
List of References cited by applicant and considered by examiner | 1 | View | |
| 2002-02-26 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-02-26 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2002-02-26 | PEFR |
Applicant Response to Pre-Exam Formalities Notice | 2 | View | |
| 2002-02-26 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2002-02-26 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2002-01-11 | PEFN |
Pre-Exam Formalities Notice | 1 | View | |
| 2001-12-14 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-12-14 | SPEC |
Specification | 14 | View | |
| 2001-12-14 | CLM |
Claims | 2 | View | |
| 2001-12-14 | ABST |
Abstract | 1 | View | |
| 2001-12-14 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2001-12-14 | OATH |
Oath or Declaration filed | 6 | View | |
| 2001-12-14 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-12-14 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2001-12-14 | SPEC |
Specification | 14 | View | |
| 2001-12-14 | CLM |
Claims | 2 | View | |
| 2001-12-14 | ABST |
Abstract | 1 | View | |
| 2001-12-14 | OATH |
Oath or Declaration filed | 6 | View | |
| 2001-12-14 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2001-12-14 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2001-12-14 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2001-12-14 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2001-12-14 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 3 | View | |
| 2001-12-14 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2001-12-14 | FWCLM |
Index of Claims | 1 | View | |
| 2001-12-14 | SRFW |
Search information including classification, databases and other search related notes | 1 | View |
Inventors
Donald G. MacKay
Roxbury, CT
Claude Zeller
Monroe, CT
Robert A. Cordery
Danbury, CT
Hugh L. Brunk
Portland, OR
Classification
USPC
347/19
B41J29/393
G07B17/00508
G07B2017/00637
Prosecution
- Examiner
- STEWART JR, CHARLES W
- Art Unit
- 2853
- Docket No.
- F-402
- Confirmation No.
- 6043
Patent Term Adjustment
0days
RELEASE OF PATENT SECURITY AGREEMENT
Recorded 2025-02-19
SECURITY INTEREST
Recorded 2019-11-01
MERGER
Recorded 2010-05-12
CONFIRMATION OF TRANSFER OF UNITED STATES PATENT RIGHTS
Recorded 2008-11-05
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-12-14
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Quick Facts
- Patent No.
- US 6,533,385
- App. No.
- 10/016,881
- Filed
- 2001-12-14
- Granted
- 2003-03-18
- Examiner
- STEWART JR, CHARLES W
- Art Unit
- 2853
- PTA
- 0 days
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