PTO Wrapper PDF
Dossier Espace Google
Patent
   D451952
Priority
Jun 12 1997
Filed
Feb 01 1999
Issued
Dec 11 2001
Expiry
Dec 11 2015
Inventors
Kara, Sali…
Assg.orig
E-Stamp Co…
Assg.curr
STAMPS COM…
Entity
unknown
Referenced by
2
References
31
Maint.:
n/a
The ornamental design for a window portion of a stampless envelope, as shown and described.

The FIGURE is a front elevational view portion of a stampless envelope showing our new design, the remaining portions of the envelope including additional windows being shown for environmental purposes only and forming no part of the claimed design.

The broken lines defining the boundries, and the FIM code within the claimed are in the FIGURE are shown for illustrative purposes only and form no part of the claimed design.
INVENTORS:

Kara, Salim G., Pagel, Martin J.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
6692033, Apr 14 2000 STAMPS COM INC Fluorescent stripe window envelopes
7127434, Oct 08 2003 Apparatus, system, and method for postage stamp generating
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1245100,
1709126,
1714824,
1988908,
202816,
2035218,
2383652,
2794590,
2804395,
2825498,
2887326,
2985464,
3195802,
3221980,
3370781,
3380648,
3442438,
3467299,
4245775, Oct 10 1979 Two-way postal card and envelope
4597591, Jun 06 1984 Westvaco Corporation Envelope with concealed message window
4919324, Dec 27 1988 Envelope
4938414, May 03 1989 Postcard type mailing piece with removable message labels
4993752, Dec 18 1989 MOORE WALLACE USA LLC Method of producing correspondence
5603529, Aug 10 1995 Color brochure with integral return mailer and method of making it
701839,
CH52910,
D251300, Feb 28 1977 Mail-Well Corporation Dual pocket mailing envelope blank
D405111, Jun 12 1997 STAMPS COM INC Window portion of a stampless envelope
D405112, Jun 12 1997 STAMPS COM INC Window portion of a stampless envelope
GB29956,
GB312547,
ASSIGNMENT RECORDS    Assignment records on the USPTO
////////
Executed onAssignorAssigneeConveyanceFrameReelDoc
May 28 1997KARA, SALIM G E-Stamp CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0104660720 pdf
Feb 01 1999Stamps.com Inc.(assignment on the face of the patent)
Jul 26 1999E-Stamp CorporationTRANSAMERICA BUSINESS CREDIT CORP SECURITY AGREEMENT0103400030 pdf
Aug 18 1999PAGEL, MARTIN J E-Stamp CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0104660707 pdf
Apr 24 2001Transamerica Business Credit CorporationE-Stamp CorporationRELEASE OF PATENT LIENS0118210858 pdf
Apr 27 2001E-Stamp CorporationSTAMPS COM INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0119140860 pdf
Nov 18 2015STAMPS COM INC WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0371590492 pdf
Oct 05 2021Wells Fargo BankSTAMPS COM INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0578810077 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule