PLESSEY SOUTH AFRICA LIMITED, 64/74 WHITE ROAD, RETREAT, CAPE TOWN, CAPE PROVINCE, SOUTH AFRICA

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Patents Grantslast 30 patents

Information Patent Grant
Timing of a multi-shot blast
- Patent number 5,214,236
- Issue date May 25, 1993
- Plessey South Africa Limited
- Raymond J. Murphy
- F42 - AMMUNITION BLASTING
Information Patent Grant
Electronic device
- Patent number 5,159,149
- Issue date Oct 27, 1992
- Plessey South Africa Limited
- Mark Marsden
- F42 - AMMUNITION BLASTING
Information Patent Grant
Electronic device
- Patent number 5,038,682
- Issue date Aug 13, 1991
- Plessey South Africa Limited
- Mark Marsden
- F42 - AMMUNITION BLASTING
Information Patent Grant
Method of and apparatus for continuous wave electromagnetic distanc...
- Patent number 4,646,092
- Issue date Feb 24, 1987
- Plessey South Africa Limited
- Jan Schreuder
- G01 - MEASURING TESTING
Information Patent Grant
RF oscillator frequency stabilizing circuit using self-mixing with...
- Patent number 4,634,999
- Issue date Jan 6, 1987
- Plessey South Africa Limited
- Robin M. Braun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Injection locked RF oscillator with control hoop
- Patent number 4,631,497
- Issue date Dec 23, 1986
- Plessey South Africa Limited
- Robin M. Braun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase measuring method and apparatus
- Patent number 4,577,150
- Issue date Mar 18, 1986
- Plessey South Africa Limited
- Jan Schreuder
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
75518985
- Serial number 75518985
- Registration number 2559200
- Filing date Jul 10, 1998
- PLESSEY SOUTH AFRICA LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75518983 - PLESSEY
- Serial number 75518983
- Registration number 2553025
- Filing date Jul 10, 1998
- PLESSEY SOUTH AFRICA LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73428370 - TELLUMAT
- Serial number 73428370
- Registration number 1294022
- Filing date Jun 1, 1983
- Plessey South Africa Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73385264 - HYDROFLEX
- Serial number 73385264
- Registration number 1287702
- Filing date Sep 13, 1982
- Plessey South Africa Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments