Patent Assignment
Reel/Frame 010871/0913
Release of Security Interest
Recorded: 2000-05-25
Pages: 6
Assignor
PRICEWATERHOUSE COOPERS LLP
Executed: 2000-05-16
Assignee
CELLNET DATA SYSTEMS, INC.
125 SHOREWAY ROAD, SAN CARLOS, CALIFORNIA, 94070
Covered Properties
(25)
System for Use with a Utility Meter for Recording Time of Energy Use
Patent:
4,792,677 →
Application:
06/902,161 →
Device for Use with a Utility Meter for Recording Time of Energy Use
Patent:
4,783,623 →
Application:
06/902,199 →
Device for Use with Utility Meters to Record Time of Energy Use, Demand and Load Profile Data
Patent:
310,973 →
Application:
06/903,068 →
System for Use with Polyphase Utility Meters for Recording Time of Energy Use
Patent:
5,014,213 →
Application:
07/183,826 →
Device for Use with Utility Meters to Record Time of Use, Demand and Load Survey Data
Patent:
320,362 →
Application:
07/184,044 →
Frequency Synchronized Bidirectional Radio System
Patent:
5,377,232 →
Application:
07/818,693 →
Frequency Synchronized Bidirectional Radio System
Patent:
5,604,768 →
Application:
08/361,799 →
Direct Sequence Spread Spectrum System
Patent:
5,661,750 →
Application:
08/473,011 →
Metering System
Patent:
6,195,018 →
Application:
08/597,724 →
Bandpass Processing of a Spread Spectrum Signal
Bandpass Correlation of a Spread Spectrum Signal
Patent:
6,456,644 →
Application:
08/880,578 →
Processing a Spread Spectrum Signal in a Frequency Adjustable System
Patent:
6,047,016 →
Application:
08/880,634 →
Receiving a Spread Spectrum Signal
Acquiring a Spread Spectrum Signal
Patent:
6,263,009 →
Application:
08/881,549 →
Slot Antenna
Patent:
6,304,227 →
Application:
08/929,161 →
Utility Meter Adapter
Patent:
6,100,816 →
Application:
09/008,273 →
Serrated Slot Antenna
Patent:
6,288,685 →
Application:
09/150,495 →
Processing and Presenting Information Received from a Plurality of Remote Sensors
Patent:
6,380,851 →
Application:
09/310,457 →
Receiver Capable of Parallel Demodulation of Messages
Patent:
6,181,258 →
Application:
09/312,928 →
Transmitter Tolerant to Crystal Variations
Patent:
6,677,862 →
Application:
09/313,050 →
Detector Tolerant of Frequency Misalignment
Patent:
6,452,986 →
Application:
09/313,125 →
System for Performing Load Management
Patent:
6,477,558 →
Application:
09/313,128 →
Antenna for a Parking Meter
Application:
09/322,609 →
Frequency Discrimination in a Spread Spectrum Signal Processing System
Patent:
6,178,197 →
Application:
09/365,108 →
An Antenna for a Parking Meter
Patent:
6,373,442 →
Application:
09/378,539 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 20, 1988
From: EDWARDS, CREE A.; JOHNSON, LARSH M.
To: DOMESTIC AUTOMATION COMPANY, INC.
Reel/Frame 004867/0872 →
Assignment of Assignors Interest.
Jun 27, 1988
From: EDWARDS, CREE A.; JOHNSON, LARSH M.
To: DOMESTIC AUTOMATION COMPANY INC., 353-D VINTAGE PK. DR., FOSTER CA. A CORP. OF CA.
Reel/Frame 004903/0199 →
Assignment of Assignors Interest.
Mar 2, 1992
From: DAVIDOV, MIRCHO A.; FULTON, FORREST F.
To: DOMESTIC AUTOMATION COMPANY, INC.
Reel/Frame 006048/0927 →
Change of Name (See Document for Details.)
May 27, 1994
From: DOMESTIC AUTOMATION COMPANY, INC.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 006997/0125 →
Change of Name
May 27, 1994
From: DOMESTIC AUTOMATION COMPANY, INC.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 006998/0435 →
Change of Name (See Document for Details.)
May 27, 1994
From: DOMESTIC AUTOMATION COMPANY, INC.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 006997/0142 →
Change of Name (See Document for Details.)
May 27, 1994
From: DOMESTIC AUTOMATION COMPANY, INC.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 006997/0135 →
Change of Name
May 27, 1994
From: DOMESTIC AUTOMATION COMPANY, INC.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 007000/0754 →
Change of Name
May 27, 1994
From: DOMESTIC AUTOMATION COMPANY, INC.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 006998/0444 →
Assignment of Assignor's Interest
Mar 27, 1995
From: FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 007415/0166 →
Assignment of Assignor's Interest
Oct 16, 1995
From: FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 007691/0634 →
Assignment of Assignor's Interest
Apr 29, 1996
From: RAGLE, STEVEN J.; HAYES, ROBERT A.; KING, CHRISTOPHER S.; JOHNSON, LARSH M.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 007916/0540 →
Merger
Dec 2, 1996
From: CELLNET DATA SYSTEMS, INC., A CORP. OF CA
To: CELLNET DATA SYSTEMS, INC., A CORP. OF DELAWARE
Reel/Frame 008246/0561 →
Assignment of Assignor's Interest
Sep 12, 1997
From: HILL, ROBERT J.; THOMAS, DAVID L.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 008721/0142 →
Assignment of Assignor's Interest
Jan 16, 1998
From: MOORE, ROBBY J.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 008962/0332 →
Assignment of Assignor's Interest
Jul 21, 1998
From: RAMBERG, ERIC; FROELICH, ROBERT K.; FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009338/0051 →
Assignment of Assignor's Interest
Jul 21, 1998
From: RAMBERG, ERIC; FROELICH, ROBERT K.; FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009337/0872 →
Assignment of Assignor's Interest
Jul 21, 1998
From: RAMBERG, ERIC; FROELICH, ROBERT K.; FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009338/0104 →
Assignment of Assignor's Interest
Jul 23, 1998
From: RAMBERG, ERIC; FROELICH, ROBERT K.; FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009337/0969 →
Assignment of Assignor's Interest
Jul 23, 1998
From: RAMBERG, ERIC; FROELICH, ROBERT K.; FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009338/0020 →
Assignment of Assignor's Interest
Dec 17, 1998
From: THOMAS, DAVID L.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009658/0610 →
Correct Assignment Previously Recorded on July 21, 1998 at Reel 9337, Frame 0872. Correct the Spelling of First in Entor's Name to Erik a. Ramberg Instead of Eric Ramberg. Attached Are Copies of the Previously Recorded Recordation Form Cover Sheet and Assignment.
Feb 5, 1999
From: RAMBERG, ERIK A.; FROELICH, ROBERT K.; FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009738/0698 →
Corrective Assignment to Correct the Spelling of First Inventor's Name. an Assignment Previously Recorded on Reel 9338, Frame 0104.
Feb 22, 1999
From: RAMBERG, ERIK A.; FROELICH, ROBERT K.; FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009777/0619 →
Corrective Assignment to Correct the First Inventor's Name on a Previous Recording at Reel 9338 Frame 0051. Assignor Hereby Confirms the Assignment of the Entire Interest.
Feb 22, 1999
From: RAMBERG, ERIK A.; FROELICH, ROBERT K.; FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009775/0389 →
Corrected Assignment to Correct the Spelling of the First Inventor's Name Recorded on Reel 9337, Frame 0969
Feb 22, 1999
From: RAMBERG, ERIK A.; FROELICH, ROBERT K.; FULTON, FORREST F.
To: CELLNET DATA SYSTEMS, INC.
Reel/Frame 009775/0831 →